55145470

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 101253600

約数和(自身を除く): 46108130

約数列:

[1, 2, 5, 10, 97, 139, 194, 278, 409, 485, 695, 818, 970, 1390, 2045, 4090, 13483, 26966, 39673, 56851, 67415, 79346, 113702, 134830, 198365, 284255, 396730, 568510, 5514547, 11029094, 27572735, 55145470]

約数ペア:

[(1, 55145470), (2, 27572735), (5, 11029094), (10, 5514547), (97, 568510), (139, 396730), (194, 284255), (278, 198365), (409, 134830), (485, 113702), (695, 79346), (818, 67415), (970, 56851), (1390, 39673), (2045, 26966), (4090, 13483)]