200925980

素因数分解:

$2^2\times 5^1\times {\mathrm{3119}}^1\times {\mathrm{3221}}^1$

素因数の和:6349

約数の個数: 24

約数和(自身を含む): 422210880

約数和(自身を除く): 221284900

約数列:

[1, 2, 4, 5, 10, 20, 3119, 3221, 6238, 6442, 12476, 12884, 15595, 16105, 31190, 32210, 62380, 64420, 10046299, 20092598, 40185196, 50231495, 100462990, 200925980]

約数ペア:

[(1, 200925980), (2, 100462990), (4, 50231495), (5, 40185196), (10, 20092598), (20, 10046299), (3119, 64420), (3221, 62380), (6238, 32210), (6442, 31190), (12476, 16105), (12884, 15595)]