4129690

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2971}}^1$

素因数の和:3117

約数の個数: 16

約数和(自身を含む): 7489440

約数和(自身を除く): 3359750

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 2971, 5942, 14855, 29710, 412969, 825938, 2064845, 4129690]

約数ペア:

[(1, 4129690), (2, 2064845), (5, 825938), (10, 412969), (139, 29710), (278, 14855), (695, 5942), (1390, 2971)]