635138690

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1\times {\mathrm{1171}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 1161461376

約数和(自身を除く): 526322686

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 743, 1171, 1486, 2342, 3715, 5855, 7430, 11710, 54239, 85483, 108478, 170966, 271195, 427415, 542390, 854830, 870053, 1740106, 4350265, 8700530, 63513869, 127027738, 317569345, 635138690]

約数ペア:

[(1, 635138690), (2, 317569345), (5, 127027738), (10, 63513869), (73, 8700530), (146, 4350265), (365, 1740106), (730, 870053), (743, 854830), (1171, 542390), (1486, 427415), (2342, 271195), (3715, 170966), (5855, 108478), (7430, 85483), (11710, 54239)]