247489910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1\times {\mathrm{1481}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 472485312

約数和(自身を除く): 224995402

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 983, 1481, 1966, 2962, 4915, 7405, 9830, 14810, 16711, 25177, 33422, 50354, 83555, 125885, 167110, 251770, 1455823, 2911646, 7279115, 14558230, 24748991, 49497982, 123744955, 247489910]

約数ペア:

[(1, 247489910), (2, 123744955), (5, 49497982), (10, 24748991), (17, 14558230), (34, 7279115), (85, 2911646), (170, 1455823), (983, 251770), (1481, 167110), (1966, 125885), (2962, 83555), (4915, 50354), (7405, 33422), (9830, 25177), (14810, 16711)]