64152260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{60521}}^1$

素因数の和:60583

約数の個数: 24

約数和(自身を含む): 137263896

約数和(自身を除く): 73111636

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 60521, 121042, 242084, 302605, 605210, 1210420, 3207613, 6415226, 12830452, 16038065, 32076130, 64152260]

約数ペア:

[(1, 64152260), (2, 32076130), (4, 16038065), (5, 12830452), (10, 6415226), (20, 3207613), (53, 1210420), (106, 605210), (212, 302605), (265, 242084), (530, 121042), (1060, 60521)]