2651875520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{5081}}^1$

素因数の和:5338

約数の個数: 112

約数和(自身を含む): 7249290048

約数和(自身を除く): 4597414528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 233, 280, 320, 448, 466, 560, 932, 1120, 1165, 1631, 1864, 2240, 2330, 3262, 3728, 4660, 5081, 6524, 7456, 8155, 9320, 10162, 13048, 14912, 16310, 18640, 20324, 25405, 26096, 32620, 35567, 37280, 40648, 50810, 52192, 65240, 71134, 74560, 81296, 101620, 104384, 130480, 142268, 162592, 177835, 203240, 260960, 284536, 325184, 355670, 406480, 521920, 569072, 711340, 812960, 1138144, 1183873, 1422680, 1625920, 2276288, 2367746, 2845360, 4735492, 5690720, 5919365, 8287111, 9470984, 11381440, 11838730, 16574222, 18941968, 23677460, 33148444, 37883936, 41435555, 47354920, 66296888, 75767872, 82871110, 94709840, 132593776, 165742220, 189419680, 265187552, 331484440, 378839360, 530375104, 662968880, 1325937760, 2651875520]

約数ペア:

[(1, 2651875520), (2, 1325937760), (4, 662968880), (5, 530375104), (7, 378839360), (8, 331484440), (10, 265187552), (14, 189419680), (16, 165742220), (20, 132593776), (28, 94709840), (32, 82871110), (35, 75767872), (40, 66296888), (56, 47354920), (64, 41435555), (70, 37883936), (80, 33148444), (112, 23677460), (140, 18941968), (160, 16574222), (224, 11838730), (233, 11381440), (280, 9470984), (320, 8287111), (448, 5919365), (466, 5690720), (560, 4735492), (932, 2845360), (1120, 2367746), (1165, 2276288), (1631, 1625920), (1864, 1422680), (2240, 1183873), (2330, 1138144), (3262, 812960), (3728, 711340), (4660, 569072), (5081, 521920), (6524, 406480), (7456, 355670), (8155, 325184), (9320, 284536), (10162, 260960), (13048, 203240), (14912, 177835), (16310, 162592), (18640, 142268), (20324, 130480), (25405, 104384), (26096, 101620), (32620, 81296), (35567, 74560), (37280, 71134), (40648, 65240), (50810, 52192)]