22451390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10159}}^1$

素因数の和:10196

約数の個数: 32

約数和(自身を含む): 46085760

約数和(自身を除く): 23634370

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 10159, 20318, 50795, 101590, 132067, 172703, 264134, 345406, 660335, 863515, 1320670, 1727030, 2245139, 4490278, 11225695, 22451390]

約数ペア:

[(1, 22451390), (2, 11225695), (5, 4490278), (10, 2245139), (13, 1727030), (17, 1320670), (26, 863515), (34, 660335), (65, 345406), (85, 264134), (130, 172703), (170, 132067), (221, 101590), (442, 50795), (1105, 20318), (2210, 10159)]