11841471110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2190

約数の個数: 128

約数和(自身を含む): 26515537920

約数和(自身を除く): 14674066810

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 127, 145, 161, 203, 230, 254, 290, 322, 406, 635, 667, 805, 889, 1015, 1270, 1334, 1610, 1778, 1997, 2030, 2921, 3335, 3683, 3994, 4445, 4669, 5842, 6670, 7366, 8890, 9338, 9985, 13979, 14605, 18415, 19970, 20447, 23345, 25781, 27958, 29210, 36830, 40894, 45931, 46690, 51562, 57913, 69895, 84709, 91862, 102235, 115826, 128905, 139790, 169418, 204470, 229655, 253619, 257810, 289565, 321517, 405391, 423545, 459310, 507238, 579130, 592963, 643034, 810782, 847090, 1185926, 1268095, 1331999, 1607585, 1775333, 2026955, 2536190, 2663998, 2964815, 3215170, 3550666, 4053910, 5833237, 5929630, 6659995, 7354951, 8876665, 9323993, 11666474, 13319990, 14709902, 17753330, 18647986, 29166185, 36774755, 40832659, 46619965, 51484657, 58332370, 73549510, 81665318, 93239930, 102969314, 169163873, 204163295, 257423285, 338327746, 408326590, 514846570, 845819365, 1184147111, 1691638730, 2368294222, 5920735555, 11841471110]

約数ペア:

[(1, 11841471110), (2, 5920735555), (5, 2368294222), (7, 1691638730), (10, 1184147111), (14, 845819365), (23, 514846570), (29, 408326590), (35, 338327746), (46, 257423285), (58, 204163295), (70, 169163873), (115, 102969314), (127, 93239930), (145, 81665318), (161, 73549510), (203, 58332370), (230, 51484657), (254, 46619965), (290, 40832659), (322, 36774755), (406, 29166185), (635, 18647986), (667, 17753330), (805, 14709902), (889, 13319990), (1015, 11666474), (1270, 9323993), (1334, 8876665), (1610, 7354951), (1778, 6659995), (1997, 5929630), (2030, 5833237), (2921, 4053910), (3335, 3550666), (3683, 3215170), (3994, 2964815), (4445, 2663998), (4669, 2536190), (5842, 2026955), (6670, 1775333), (7366, 1607585), (8890, 1331999), (9338, 1268095), (9985, 1185926), (13979, 847090), (14605, 810782), (18415, 643034), (19970, 592963), (20447, 579130), (23345, 507238), (25781, 459310), (27958, 423545), (29210, 405391), (36830, 321517), (40894, 289565), (45931, 257810), (46690, 253619), (51562, 229655), (57913, 204470), (69895, 169418), (84709, 139790), (91862, 128905), (102235, 115826)]