7723769020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1\times {\mathrm{16631}}^1$

素因数の和:18762

約数の個数: 48

約数和(自身を含む): 17703899136

約数和(自身を除く): 9980130116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2111, 4222, 8444, 10555, 16631, 21110, 23221, 33262, 42220, 46442, 66524, 83155, 92884, 116105, 166310, 182941, 232210, 332620, 365882, 464420, 731764, 914705, 1829410, 3658820, 35108041, 70216082, 140432164, 175540205, 351080410, 386188451, 702160820, 772376902, 1544753804, 1930942255, 3861884510, 7723769020]

約数ペア:

[(1, 7723769020), (2, 3861884510), (4, 1930942255), (5, 1544753804), (10, 772376902), (11, 702160820), (20, 386188451), (22, 351080410), (44, 175540205), (55, 140432164), (110, 70216082), (220, 35108041), (2111, 3658820), (4222, 1829410), (8444, 914705), (10555, 731764), (16631, 464420), (21110, 365882), (23221, 332620), (33262, 232210), (42220, 182941), (46442, 166310), (66524, 116105), (83155, 92884)]