1292401150

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{185957}}^1$

素因数の和:186108

約数の個数: 24

約数和(自身を含む): 2421173160

約数和(自身を除く): 1128772010

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 185957, 371914, 929785, 1859570, 4648925, 9297850, 25848023, 51696046, 129240115, 258480230, 646200575, 1292401150]

約数ペア:

[(1, 1292401150), (2, 646200575), (5, 258480230), (10, 129240115), (25, 51696046), (50, 25848023), (139, 9297850), (278, 4648925), (695, 1859570), (1390, 929785), (3475, 371914), (6950, 185957)]