2550871760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 6509797632

約数和(自身を除く): 3958925872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 163, 170, 185, 272, 296, 311, 326, 340, 370, 592, 622, 629, 652, 680, 740, 815, 1244, 1258, 1304, 1360, 1480, 1555, 1630, 2488, 2516, 2608, 2771, 2960, 3110, 3145, 3260, 4976, 5032, 5287, 5542, 6031, 6220, 6290, 6520, 10064, 10574, 11084, 11507, 12062, 12440, 12580, 13040, 13855, 21148, 22168, 23014, 24124, 24880, 25160, 26435, 27710, 30155, 42296, 44336, 46028, 48248, 50320, 50693, 52870, 55420, 57535, 60310, 84592, 92056, 96496, 101386, 102527, 105740, 110840, 115070, 120620, 184112, 195619, 202772, 205054, 211480, 221680, 230140, 241240, 253465, 391238, 405544, 410108, 422960, 460280, 482480, 506930, 512635, 782476, 811088, 820216, 861781, 920560, 978095, 1013860, 1025270, 1564952, 1640432, 1723562, 1875641, 1956190, 2027720, 2050540, 3129904, 3447124, 3751282, 3912380, 4055440, 4101080, 4308905, 6894248, 7502564, 7824760, 8202160, 8617810, 9378205, 13788496, 15005128, 15649520, 17235620, 18756410, 30010256, 31885897, 34471240, 37512820, 63771794, 68942480, 75025640, 127543588, 150051280, 159429485, 255087176, 318858970, 510174352, 637717940, 1275435880, 2550871760]

約数ペア:

[(1, 2550871760), (2, 1275435880), (4, 637717940), (5, 510174352), (8, 318858970), (10, 255087176), (16, 159429485), (17, 150051280), (20, 127543588), (34, 75025640), (37, 68942480), (40, 63771794), (68, 37512820), (74, 34471240), (80, 31885897), (85, 30010256), (136, 18756410), (148, 17235620), (163, 15649520), (170, 15005128), (185, 13788496), (272, 9378205), (296, 8617810), (311, 8202160), (326, 7824760), (340, 7502564), (370, 6894248), (592, 4308905), (622, 4101080), (629, 4055440), (652, 3912380), (680, 3751282), (740, 3447124), (815, 3129904), (1244, 2050540), (1258, 2027720), (1304, 1956190), (1360, 1875641), (1480, 1723562), (1555, 1640432), (1630, 1564952), (2488, 1025270), (2516, 1013860), (2608, 978095), (2771, 920560), (2960, 861781), (3110, 820216), (3145, 811088), (3260, 782476), (4976, 512635), (5032, 506930), (5287, 482480), (5542, 460280), (6031, 422960), (6220, 410108), (6290, 405544), (6520, 391238), (10064, 253465), (10574, 241240), (11084, 230140), (11507, 221680), (12062, 211480), (12440, 205054), (12580, 202772), (13040, 195619), (13855, 184112), (21148, 120620), (22168, 115070), (23014, 110840), (24124, 105740), (24880, 102527), (25160, 101386), (26435, 96496), (27710, 92056), (30155, 84592), (42296, 60310), (44336, 57535), (46028, 55420), (48248, 52870), (50320, 50693)]