98580140

素因数分解:

$2^2\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{3011}}^1$

素因数の和:4657

約数の個数: 24

約数和(自身を含む): 207213552

約数和(自身を除く): 108633412

約数列:

[1, 2, 4, 5, 10, 20, 1637, 3011, 3274, 6022, 6548, 8185, 12044, 15055, 16370, 30110, 32740, 60220, 4929007, 9858014, 19716028, 24645035, 49290070, 98580140]

約数ペア:

[(1, 98580140), (2, 49290070), (4, 24645035), (5, 19716028), (10, 9858014), (20, 4929007), (1637, 60220), (3011, 32740), (3274, 30110), (6022, 16370), (6548, 15055), (8185, 12044)]