171015770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1721}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 324838080

約数和(自身を除く): 153822310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 523, 1046, 1721, 2615, 3442, 5230, 8605, 9937, 17210, 19874, 32699, 49685, 65398, 99370, 163495, 326990, 900083, 1800166, 4500415, 9000830, 17101577, 34203154, 85507885, 171015770]

約数ペア:

[(1, 171015770), (2, 85507885), (5, 34203154), (10, 17101577), (19, 9000830), (38, 4500415), (95, 1800166), (190, 900083), (523, 326990), (1046, 163495), (1721, 99370), (2615, 65398), (3442, 49685), (5230, 32699), (8605, 19874), (9937, 17210)]