12401150

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1259}}^1$

素因数の和:1468

約数の個数: 24

約数和(自身を含む): 23201640

約数和(自身を除く): 10800490

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1259, 1970, 2518, 4925, 6295, 9850, 12590, 31475, 62950, 248023, 496046, 1240115, 2480230, 6200575, 12401150]

約数ペア:

[(1, 12401150), (2, 6200575), (5, 2480230), (10, 1240115), (25, 496046), (50, 248023), (197, 62950), (394, 31475), (985, 12590), (1259, 9850), (1970, 6295), (2518, 4925)]