12563210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 24845184

約数和(自身を除く): 12281974

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 631, 905, 1262, 1810, 1991, 3155, 3982, 6310, 6941, 9955, 13882, 19910, 34705, 69410, 114211, 228422, 571055, 1142110, 1256321, 2512642, 6281605, 12563210]

約数ペア:

[(1, 12563210), (2, 6281605), (5, 2512642), (10, 1256321), (11, 1142110), (22, 571055), (55, 228422), (110, 114211), (181, 69410), (362, 34705), (631, 19910), (905, 13882), (1262, 9955), (1810, 6941), (1991, 6310), (3155, 3982)]