17148980

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1523}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 36100512

約数和(自身を除く): 18951532

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 1523, 2252, 2815, 3046, 5630, 6092, 7615, 11260, 15230, 30460, 857449, 1714898, 3429796, 4287245, 8574490, 17148980]

約数ペア:

[(1, 17148980), (2, 8574490), (4, 4287245), (5, 3429796), (10, 1714898), (20, 857449), (563, 30460), (1126, 15230), (1523, 11260), (2252, 7615), (2815, 6092), (3046, 5630)]