1202188420

素因数分解:

$2^2\times 5^1\times {\mathrm{11491}}^1\times {\mathrm{5231}}^1$

素因数の和:16731

約数の個数: 24

約数和(自身を含む): 2525298048

約数和(自身を除く): 1323109628

約数列:

[1, 2, 4, 5, 10, 20, 5231, 10462, 11491, 20924, 22982, 26155, 45964, 52310, 57455, 104620, 114910, 229820, 60109421, 120218842, 240437684, 300547105, 601094210, 1202188420]

約数ペア:

[(1, 1202188420), (2, 601094210), (4, 300547105), (5, 240437684), (10, 120218842), (20, 60109421), (5231, 229820), (10462, 114910), (11491, 104620), (20924, 57455), (22982, 52310), (26155, 45964)]