515506730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1\times {\mathrm{1223}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 945260928

約数和(自身を除く): 429754198

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 691, 1223, 1382, 2446, 3455, 6115, 6910, 12230, 42151, 74603, 84302, 149206, 210755, 373015, 421510, 746030, 845093, 1690186, 4225465, 8450930, 51550673, 103101346, 257753365, 515506730]

約数ペア:

[(1, 515506730), (2, 257753365), (5, 103101346), (10, 51550673), (61, 8450930), (122, 4225465), (305, 1690186), (610, 845093), (691, 746030), (1223, 421510), (1382, 373015), (2446, 210755), (3455, 149206), (6115, 84302), (6910, 74603), (12230, 42151)]