65004620

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{4271}}^1$

素因数の和:5041

約数の個数: 24

約数和(自身を含む): 136721088

約数和(自身を除く): 71716468

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 3044, 3805, 4271, 7610, 8542, 15220, 17084, 21355, 42710, 85420, 3250231, 6500462, 13000924, 16251155, 32502310, 65004620]

約数ペア:

[(1, 65004620), (2, 32502310), (4, 16251155), (5, 13000924), (10, 6500462), (20, 3250231), (761, 85420), (1522, 42710), (3044, 21355), (3805, 17084), (4271, 15220), (7610, 8542)]