3979367060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{33289}}^1$

素因数の和:33480

約数の個数: 48

約数和(自身を含む): 8612788800

約数和(自身を除く): 4633421740

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 139, 172, 215, 278, 430, 556, 695, 860, 1390, 2780, 5977, 11954, 23908, 29885, 33289, 59770, 66578, 119540, 133156, 166445, 332890, 665780, 1431427, 2862854, 4627171, 5725708, 7157135, 9254342, 14314270, 18508684, 23135855, 28628540, 46271710, 92543420, 198968353, 397936706, 795873412, 994841765, 1989683530, 3979367060]

約数ペア:

[(1, 3979367060), (2, 1989683530), (4, 994841765), (5, 795873412), (10, 397936706), (20, 198968353), (43, 92543420), (86, 46271710), (139, 28628540), (172, 23135855), (215, 18508684), (278, 14314270), (430, 9254342), (556, 7157135), (695, 5725708), (860, 4627171), (1390, 2862854), (2780, 1431427), (5977, 665780), (11954, 332890), (23908, 166445), (29885, 133156), (33289, 119540), (59770, 66578)]