61964060

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{3251}}^1$

素因数の和:4213

約数の個数: 24

約数和(自身を含む): 130301136

約数和(自身を除く): 68337076

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 3251, 3812, 4765, 6502, 9530, 13004, 16255, 19060, 32510, 65020, 3098203, 6196406, 12392812, 15491015, 30982030, 61964060]

約数ペア:

[(1, 61964060), (2, 30982030), (4, 15491015), (5, 12392812), (10, 6196406), (20, 3098203), (953, 65020), (1906, 32510), (3251, 19060), (3812, 16255), (4765, 13004), (6502, 9530)]