2666612080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3030241}}^1$

素因数の和:3030265

約数の個数: 40

約数和(自身を含む): 6763500144

約数和(自身を除く): 4096888064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 3030241, 6060482, 12120964, 15151205, 24241928, 30302410, 33332651, 48483856, 60604820, 66665302, 121209640, 133330604, 166663255, 242419280, 266661208, 333326510, 533322416, 666653020, 1333306040, 2666612080]

約数ペア:

[(1, 2666612080), (2, 1333306040), (4, 666653020), (5, 533322416), (8, 333326510), (10, 266661208), (11, 242419280), (16, 166663255), (20, 133330604), (22, 121209640), (40, 66665302), (44, 60604820), (55, 48483856), (80, 33332651), (88, 30302410), (110, 24241928), (176, 15151205), (220, 12120964), (440, 6060482), (880, 3030241)]