70590220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{153457}}^1$

素因数の和:153489

約数の個数: 24

約数和(自身を含む): 154685664

約数和(自身を除く): 84095444

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 153457, 306914, 613828, 767285, 1534570, 3069140, 3529511, 7059022, 14118044, 17647555, 35295110, 70590220]

約数ペア:

[(1, 70590220), (2, 35295110), (4, 17647555), (5, 14118044), (10, 7059022), (20, 3529511), (23, 3069140), (46, 1534570), (92, 767285), (115, 613828), (230, 306914), (460, 153457)]