74372890

素因数分解:

$2^1\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{3221}}^1$

素因数の和:5537

約数の個数: 16

約数和(自身を含む): 133970760

約数和(自身を除く): 59597870

約数列:

[1, 2, 5, 10, 2309, 3221, 4618, 6442, 11545, 16105, 23090, 32210, 7437289, 14874578, 37186445, 74372890]

約数ペア:

[(1, 74372890), (2, 37186445), (5, 14874578), (10, 7437289), (2309, 32210), (3221, 23090), (4618, 16105), (6442, 11545)]