260033740

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{19319}}^1$

素因数の和:20001

約数の個数: 24

約数和(自身を含む): 546910560

約数和(自身を除く): 286876820

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 6730, 13460, 19319, 38638, 77276, 96595, 193190, 386380, 13001687, 26003374, 52006748, 65008435, 130016870, 260033740]

約数ペア:

[(1, 260033740), (2, 130016870), (4, 65008435), (5, 52006748), (10, 26003374), (20, 13001687), (673, 386380), (1346, 193190), (2692, 96595), (3365, 77276), (6730, 38638), (13460, 19319)]