2048804940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1063}}^1$

素因数の和:1448

約数の個数: 192

約数和(自身を含む): 7087159296

約数和(自身を除く): 5038354356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 353, 364, 390, 420, 455, 546, 706, 780, 910, 1059, 1063, 1092, 1365, 1412, 1765, 1820, 2118, 2126, 2471, 2730, 3189, 3530, 4236, 4252, 4589, 4942, 5295, 5315, 5460, 6378, 7060, 7413, 7441, 9178, 9884, 10590, 10630, 12355, 12756, 13767, 13819, 14826, 14882, 15945, 18356, 21180, 21260, 22323, 22945, 24710, 27534, 27638, 29652, 29764, 31890, 32123, 37065, 37205, 41457, 44646, 45890, 49420, 55068, 55276, 63780, 64246, 68835, 69095, 74130, 74410, 82914, 89292, 91780, 96369, 96733, 111615, 128492, 137670, 138190, 148260, 148820, 160615, 165828, 192738, 193466, 207285, 223230, 275340, 276380, 290199, 321230, 375239, 385476, 386932, 414570, 446460, 481845, 483665, 580398, 642460, 750478, 829140, 963690, 967330, 1125717, 1160796, 1450995, 1500956, 1876195, 1927380, 1934660, 2251434, 2626673, 2901990, 3752390, 4502868, 4878107, 5253346, 5628585, 5803980, 7504780, 7880019, 9756214, 10506692, 11257170, 13133365, 14634321, 15760038, 19512428, 22514340, 24390535, 26266730, 29268642, 31520076, 34146749, 39400095, 48781070, 52533460, 58537284, 68293498, 73171605, 78800190, 97562140, 102440247, 136586996, 146343210, 157600380, 170733745, 204880494, 292686420, 341467490, 409760988, 512201235, 682934980, 1024402470, 2048804940]

約数ペア:

[(1, 2048804940), (2, 1024402470), (3, 682934980), (4, 512201235), (5, 409760988), (6, 341467490), (7, 292686420), (10, 204880494), (12, 170733745), (13, 157600380), (14, 146343210), (15, 136586996), (20, 102440247), (21, 97562140), (26, 78800190), (28, 73171605), (30, 68293498), (35, 58537284), (39, 52533460), (42, 48781070), (52, 39400095), (60, 34146749), (65, 31520076), (70, 29268642), (78, 26266730), (84, 24390535), (91, 22514340), (105, 19512428), (130, 15760038), (140, 14634321), (156, 13133365), (182, 11257170), (195, 10506692), (210, 9756214), (260, 7880019), (273, 7504780), (353, 5803980), (364, 5628585), (390, 5253346), (420, 4878107), (455, 4502868), (546, 3752390), (706, 2901990), (780, 2626673), (910, 2251434), (1059, 1934660), (1063, 1927380), (1092, 1876195), (1365, 1500956), (1412, 1450995), (1765, 1160796), (1820, 1125717), (2118, 967330), (2126, 963690), (2471, 829140), (2730, 750478), (3189, 642460), (3530, 580398), (4236, 483665), (4252, 481845), (4589, 446460), (4942, 414570), (5295, 386932), (5315, 385476), (5460, 375239), (6378, 321230), (7060, 290199), (7413, 276380), (7441, 275340), (9178, 223230), (9884, 207285), (10590, 193466), (10630, 192738), (12355, 165828), (12756, 160615), (13767, 148820), (13819, 148260), (14826, 138190), (14882, 137670), (15945, 128492), (18356, 111615), (21180, 96733), (21260, 96369), (22323, 91780), (22945, 89292), (24710, 82914), (27534, 74410), (27638, 74130), (29652, 69095), (29764, 68835), (31890, 64246), (32123, 63780), (37065, 55276), (37205, 55068), (41457, 49420), (44646, 45890)]