25378090

素因数分解:

$2^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3851}}^1$

素因数の和:4517

約数の個数: 16

約数和(自身を含む): 45761760

約数和(自身を除く): 20383670

約数列:

[1, 2, 5, 10, 659, 1318, 3295, 3851, 6590, 7702, 19255, 38510, 2537809, 5075618, 12689045, 25378090]

約数ペア:

[(1, 25378090), (2, 12689045), (5, 5075618), (10, 2537809), (659, 38510), (1318, 19255), (3295, 7702), (3851, 6590)]