740256470

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1\times {\mathrm{941}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 1349290656

約数和(自身を除く): 609034186

約数列:

[1, 2, 5, 10, 97, 194, 485, 811, 941, 970, 1622, 1882, 4055, 4705, 8110, 9410, 78667, 91277, 157334, 182554, 393335, 456385, 763151, 786670, 912770, 1526302, 3815755, 7631510, 74025647, 148051294, 370128235, 740256470]

約数ペア:

[(1, 740256470), (2, 370128235), (5, 148051294), (10, 74025647), (97, 7631510), (194, 3815755), (485, 1526302), (811, 912770), (941, 786670), (970, 763151), (1622, 456385), (1882, 393335), (4055, 182554), (4705, 157334), (8110, 91277), (9410, 78667)]