2982749770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15683}}^1$

素因数の和:15740

約数の個数: 128

約数和(自身を含む): 7588546560

約数和(自身を除く): 4605796790

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 55, 65, 70, 77, 91, 95, 110, 130, 133, 143, 154, 182, 190, 209, 247, 266, 286, 385, 418, 455, 494, 665, 715, 770, 910, 1001, 1045, 1235, 1330, 1430, 1463, 1729, 2002, 2090, 2470, 2717, 2926, 3458, 5005, 5434, 7315, 8645, 10010, 13585, 14630, 15683, 17290, 19019, 27170, 31366, 38038, 78415, 95095, 109781, 156830, 172513, 190190, 203879, 219562, 297977, 345026, 407758, 548905, 595954, 862565, 1019395, 1097810, 1207591, 1427153, 1489885, 1725130, 2038790, 2085839, 2242669, 2415182, 2854306, 2979770, 3277747, 3873701, 4171678, 4485338, 6037955, 6555494, 7135765, 7747402, 10429195, 11213345, 12075910, 14271530, 15698683, 16388735, 19368505, 20858390, 22426690, 22944229, 27115907, 31397366, 32777470, 38737010, 42610711, 45888458, 54231814, 78493415, 85221422, 114721145, 135579535, 156986830, 213053555, 229442290, 271159070, 298274977, 426107110, 596549954, 1491374885, 2982749770]

約数ペア:

[(1, 2982749770), (2, 1491374885), (5, 596549954), (7, 426107110), (10, 298274977), (11, 271159070), (13, 229442290), (14, 213053555), (19, 156986830), (22, 135579535), (26, 114721145), (35, 85221422), (38, 78493415), (55, 54231814), (65, 45888458), (70, 42610711), (77, 38737010), (91, 32777470), (95, 31397366), (110, 27115907), (130, 22944229), (133, 22426690), (143, 20858390), (154, 19368505), (182, 16388735), (190, 15698683), (209, 14271530), (247, 12075910), (266, 11213345), (286, 10429195), (385, 7747402), (418, 7135765), (455, 6555494), (494, 6037955), (665, 4485338), (715, 4171678), (770, 3873701), (910, 3277747), (1001, 2979770), (1045, 2854306), (1235, 2415182), (1330, 2242669), (1430, 2085839), (1463, 2038790), (1729, 1725130), (2002, 1489885), (2090, 1427153), (2470, 1207591), (2717, 1097810), (2926, 1019395), (3458, 862565), (5005, 595954), (5434, 548905), (7315, 407758), (8645, 345026), (10010, 297977), (13585, 219562), (14630, 203879), (15683, 190190), (17290, 172513), (19019, 156830), (27170, 109781), (31366, 95095), (38038, 78415)]