58589890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 108118080

約数和(自身を除く): 49528190

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 610, 691, 695, 1382, 1390, 3455, 6910, 8479, 16958, 42151, 42395, 84302, 84790, 96049, 192098, 210755, 421510, 480245, 960490, 5858989, 11717978, 29294945, 58589890]

約数ペア:

[(1, 58589890), (2, 29294945), (5, 11717978), (10, 5858989), (61, 960490), (122, 480245), (139, 421510), (278, 210755), (305, 192098), (610, 96049), (691, 84790), (695, 84302), (1382, 42395), (1390, 42151), (3455, 16958), (6910, 8479)]