2291996980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:966

約数の個数: 192

約数和(自身を含む): 6322176000

約数和(自身を除く): 4030179020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 79, 91, 95, 130, 133, 140, 158, 182, 190, 247, 260, 266, 316, 364, 380, 395, 455, 494, 532, 553, 665, 790, 839, 910, 988, 1027, 1106, 1235, 1330, 1501, 1580, 1678, 1729, 1820, 2054, 2212, 2470, 2660, 2765, 3002, 3356, 3458, 4108, 4195, 4940, 5135, 5530, 5873, 6004, 6916, 7189, 7505, 8390, 8645, 10270, 10507, 10907, 11060, 11746, 14378, 15010, 15941, 16780, 17290, 19513, 20540, 21014, 21814, 23492, 28756, 29365, 30020, 31882, 34580, 35945, 39026, 42028, 43628, 52535, 54535, 58730, 63764, 66281, 71890, 76349, 78052, 79705, 97565, 105070, 109070, 111587, 117460, 132562, 136591, 143780, 152698, 159410, 195130, 207233, 210140, 218140, 223174, 265124, 273182, 305396, 318820, 331405, 381745, 390260, 414466, 446348, 463967, 546364, 557935, 662810, 682955, 763490, 828932, 861653, 927934, 1036165, 1115870, 1259339, 1325620, 1365910, 1450631, 1526980, 1723306, 1855868, 2072330, 2231740, 2319835, 2518678, 2731820, 2901262, 3446612, 4144660, 4308265, 4639670, 5037356, 5802524, 6031571, 6296695, 7253155, 8616530, 8815373, 9279340, 12063142, 12593390, 14506310, 16371407, 17233060, 17630746, 24126284, 25186780, 29012620, 30157855, 32742814, 35261492, 44076865, 60315710, 65485628, 81857035, 88153730, 114599849, 120631420, 163714070, 176307460, 229199698, 327428140, 458399396, 572999245, 1145998490, 2291996980]

約数ペア:

[(1, 2291996980), (2, 1145998490), (4, 572999245), (5, 458399396), (7, 327428140), (10, 229199698), (13, 176307460), (14, 163714070), (19, 120631420), (20, 114599849), (26, 88153730), (28, 81857035), (35, 65485628), (38, 60315710), (52, 44076865), (65, 35261492), (70, 32742814), (76, 30157855), (79, 29012620), (91, 25186780), (95, 24126284), (130, 17630746), (133, 17233060), (140, 16371407), (158, 14506310), (182, 12593390), (190, 12063142), (247, 9279340), (260, 8815373), (266, 8616530), (316, 7253155), (364, 6296695), (380, 6031571), (395, 5802524), (455, 5037356), (494, 4639670), (532, 4308265), (553, 4144660), (665, 3446612), (790, 2901262), (839, 2731820), (910, 2518678), (988, 2319835), (1027, 2231740), (1106, 2072330), (1235, 1855868), (1330, 1723306), (1501, 1526980), (1580, 1450631), (1678, 1365910), (1729, 1325620), (1820, 1259339), (2054, 1115870), (2212, 1036165), (2470, 927934), (2660, 861653), (2765, 828932), (3002, 763490), (3356, 682955), (3458, 662810), (4108, 557935), (4195, 546364), (4940, 463967), (5135, 446348), (5530, 414466), (5873, 390260), (6004, 381745), (6916, 331405), (7189, 318820), (7505, 305396), (8390, 273182), (8645, 265124), (10270, 223174), (10507, 218140), (10907, 210140), (11060, 207233), (11746, 195130), (14378, 159410), (15010, 152698), (15941, 143780), (16780, 136591), (17290, 132562), (19513, 117460), (20540, 111587), (21014, 109070), (21814, 105070), (23492, 97565), (28756, 79705), (29365, 78052), (30020, 76349), (31882, 71890), (34580, 66281), (35945, 63764), (39026, 58730), (42028, 54535), (43628, 52535)]