31700470

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 58291200

約数和(自身を除く): 26590730

約数列:

[1, 2, 5, 10, 109, 127, 218, 229, 254, 458, 545, 635, 1090, 1145, 1270, 2290, 13843, 24961, 27686, 29083, 49922, 58166, 69215, 124805, 138430, 145415, 249610, 290830, 3170047, 6340094, 15850235, 31700470]

約数ペア:

[(1, 31700470), (2, 15850235), (5, 6340094), (10, 3170047), (109, 290830), (127, 249610), (218, 145415), (229, 138430), (254, 124805), (458, 69215), (545, 58166), (635, 49922), (1090, 29083), (1145, 27686), (1270, 24961), (2290, 13843)]