201751360

素因数分解:

$2^6\times 5^1\times {\mathrm{630473}}^1$

素因数の和:630490

約数の個数: 28

約数和(自身を含む): 480421188

約数和(自身を除く): 278669828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 630473, 1260946, 2521892, 3152365, 5043784, 6304730, 10087568, 12609460, 20175136, 25218920, 40350272, 50437840, 100875680, 201751360]

約数ペア:

[(1, 201751360), (2, 100875680), (4, 50437840), (5, 40350272), (8, 25218920), (10, 20175136), (16, 12609460), (20, 10087568), (32, 6304730), (40, 5043784), (64, 3152365), (80, 2521892), (160, 1260946), (320, 630473)]