13308750620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15907}}^1\times {\mathrm{3803}}^1$

素因数の和:19730

約数の個数: 48

約数和(自身を含む): 30499072128

約数和(自身を除く): 17190321508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3803, 7606, 15212, 15907, 19015, 31814, 38030, 41833, 63628, 76060, 79535, 83666, 159070, 167332, 174977, 209165, 318140, 349954, 418330, 699908, 836660, 874885, 1749770, 3499540, 60494321, 120988642, 241977284, 302471605, 604943210, 665437531, 1209886420, 1330875062, 2661750124, 3327187655, 6654375310, 13308750620]

約数ペア:

[(1, 13308750620), (2, 6654375310), (4, 3327187655), (5, 2661750124), (10, 1330875062), (11, 1209886420), (20, 665437531), (22, 604943210), (44, 302471605), (55, 241977284), (110, 120988642), (220, 60494321), (3803, 3499540), (7606, 1749770), (15212, 874885), (15907, 836660), (19015, 699908), (31814, 418330), (38030, 349954), (41833, 318140), (63628, 209165), (76060, 174977), (79535, 167332), (83666, 159070)]