70723090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{228139}}^1$

素因数の和:228177

約数の個数: 16

約数和(自身を含む): 131408640

約数和(自身を除く): 60685550

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 228139, 456278, 1140695, 2281390, 7072309, 14144618, 35361545, 70723090]

約数ペア:

[(1, 70723090), (2, 35361545), (5, 14144618), (10, 7072309), (31, 2281390), (62, 1140695), (155, 456278), (310, 228139)]