9870055780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{86869}}^1$

素因数の和:86933

約数の個数: 96

約数和(自身を含む): 24518188800

約数和(自身を除く): 14648133020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 38, 46, 52, 65, 76, 92, 95, 115, 130, 190, 230, 247, 260, 299, 380, 437, 460, 494, 598, 874, 988, 1196, 1235, 1495, 1748, 2185, 2470, 2990, 4370, 4940, 5681, 5980, 8740, 11362, 22724, 28405, 56810, 86869, 113620, 173738, 347476, 434345, 868690, 1129297, 1650511, 1737380, 1997987, 2258594, 3301022, 3995974, 4517188, 5646485, 6602044, 7991948, 8252555, 9989935, 11292970, 16505110, 19979870, 21456643, 22585940, 25973831, 33010220, 37961753, 39959740, 42913286, 51947662, 75923506, 85826572, 103895324, 107283215, 129869155, 151847012, 189808765, 214566430, 259738310, 379617530, 429132860, 493502789, 519476620, 759235060, 987005578, 1974011156, 2467513945, 4935027890, 9870055780]

約数ペア:

[(1, 9870055780), (2, 4935027890), (4, 2467513945), (5, 1974011156), (10, 987005578), (13, 759235060), (19, 519476620), (20, 493502789), (23, 429132860), (26, 379617530), (38, 259738310), (46, 214566430), (52, 189808765), (65, 151847012), (76, 129869155), (92, 107283215), (95, 103895324), (115, 85826572), (130, 75923506), (190, 51947662), (230, 42913286), (247, 39959740), (260, 37961753), (299, 33010220), (380, 25973831), (437, 22585940), (460, 21456643), (494, 19979870), (598, 16505110), (874, 11292970), (988, 9989935), (1196, 8252555), (1235, 7991948), (1495, 6602044), (1748, 5646485), (2185, 4517188), (2470, 3995974), (2990, 3301022), (4370, 2258594), (4940, 1997987), (5681, 1737380), (5980, 1650511), (8740, 1129297), (11362, 868690), (22724, 434345), (28405, 347476), (56810, 173738), (86869, 113620)]