2051258318270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{945280331}}^1$

素因数の和:945280376

約数の個数: 32

約数和(自身を含む): 4355851769856

約数和(自身を除く): 2304593451586

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 945280331, 1890560662, 4726401655, 6616962317, 9452803310, 13233924634, 29303690261, 33084811585, 58607380522, 66169623170, 146518451305, 205125831827, 293036902610, 410251663654, 1025629159135, 2051258318270]

約数ペア:

[(1, 2051258318270), (2, 1025629159135), (5, 410251663654), (7, 293036902610), (10, 205125831827), (14, 146518451305), (31, 66169623170), (35, 58607380522), (62, 33084811585), (70, 29303690261), (155, 13233924634), (217, 9452803310), (310, 6616962317), (434, 4726401655), (1085, 1890560662), (2170, 945280331)]