170290660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{119923}}^1$

素因数の和:120003

約数の個数: 24

約数和(自身を含む): 362650176

約数和(自身を除く): 192359516

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 119923, 239846, 479692, 599615, 1199230, 2398460, 8514533, 17029066, 34058132, 42572665, 85145330, 170290660]

約数ペア:

[(1, 170290660), (2, 85145330), (4, 42572665), (5, 34058132), (10, 17029066), (20, 8514533), (71, 2398460), (142, 1199230), (284, 599615), (355, 479692), (710, 239846), (1420, 119923)]