5212540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15331}}^1$

素因数の和:15357

約数の個数: 24

約数和(自身を含む): 11590992

約数和(自身を除く): 6378452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 15331, 30662, 61324, 76655, 153310, 260627, 306620, 521254, 1042508, 1303135, 2606270, 5212540]

約数ペア:

[(1, 5212540), (2, 2606270), (4, 1303135), (5, 1042508), (10, 521254), (17, 306620), (20, 260627), (34, 153310), (68, 76655), (85, 61324), (170, 30662), (340, 15331)]