12142010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 22842000

約数和(自身を除く): 10699990

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 281, 290, 298, 562, 745, 1405, 1490, 2810, 4321, 8149, 8642, 16298, 21605, 40745, 41869, 43210, 81490, 83738, 209345, 418690, 1214201, 2428402, 6071005, 12142010]

約数ペア:

[(1, 12142010), (2, 6071005), (5, 2428402), (10, 1214201), (29, 418690), (58, 209345), (145, 83738), (149, 81490), (281, 43210), (290, 41869), (298, 40745), (562, 21605), (745, 16298), (1405, 8642), (1490, 8149), (2810, 4321)]