172880495420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163094807}}^1$

素因数の和:163094869

約数の個数: 24

約数和(自身を含む): 369899024544

約数和(自身を除く): 197018529124

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 163094807, 326189614, 652379228, 815474035, 1630948070, 3261896140, 8644024771, 17288049542, 34576099084, 43220123855, 86440247710, 172880495420]

約数ペア:

[(1, 172880495420), (2, 86440247710), (4, 43220123855), (5, 34576099084), (10, 17288049542), (20, 8644024771), (53, 3261896140), (106, 1630948070), (212, 815474035), (265, 652379228), (530, 326189614), (1060, 163094807)]