13942645450

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1415497}}^1$

素因数の和:1415706

約数の個数: 24

約数和(自身を含む): 26064980172

約数和(自身を除く): 12122334722

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 9850, 1415497, 2830994, 7077485, 14154970, 35387425, 70774850, 278852909, 557705818, 1394264545, 2788529090, 6971322725, 13942645450]

約数ペア:

[(1, 13942645450), (2, 6971322725), (5, 2788529090), (10, 1394264545), (25, 557705818), (50, 278852909), (197, 70774850), (394, 35387425), (985, 14154970), (1970, 7077485), (4925, 2830994), (9850, 1415497)]