2671236680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{4987}}^1$

素因数の和:6918

約数の個数: 64

約数和(自身を含む): 6873863040

約数和(自身を除く): 4202626360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1913, 3826, 4987, 7652, 9565, 9974, 13391, 15304, 19130, 19948, 24935, 26782, 34909, 38260, 39896, 49870, 53564, 66955, 69818, 76520, 99740, 107128, 133910, 139636, 174545, 199480, 267820, 279272, 349090, 535640, 698180, 1396360, 9540131, 19080262, 38160524, 47700655, 66780917, 76321048, 95401310, 133561834, 190802620, 267123668, 333904585, 381605240, 534247336, 667809170, 1335618340, 2671236680]

約数ペア:

[(1, 2671236680), (2, 1335618340), (4, 667809170), (5, 534247336), (7, 381605240), (8, 333904585), (10, 267123668), (14, 190802620), (20, 133561834), (28, 95401310), (35, 76321048), (40, 66780917), (56, 47700655), (70, 38160524), (140, 19080262), (280, 9540131), (1913, 1396360), (3826, 698180), (4987, 535640), (7652, 349090), (9565, 279272), (9974, 267820), (13391, 199480), (15304, 174545), (19130, 139636), (19948, 133910), (24935, 107128), (26782, 99740), (34909, 76520), (38260, 69818), (39896, 66955), (49870, 53564)]