503540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 1120392

約数和(自身を除く): 616852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1481, 2962, 5924, 7405, 14810, 25177, 29620, 50354, 100708, 125885, 251770, 503540]

約数ペア:

[(1, 503540), (2, 251770), (4, 125885), (5, 100708), (10, 50354), (17, 29620), (20, 25177), (34, 14810), (68, 7405), (85, 5924), (170, 2962), (340, 1481)]