4705090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2129}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 9661680

約数和(自身を除く): 4956590

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2129, 2210, 4258, 10645, 21290, 27677, 36193, 55354, 72386, 138385, 180965, 276770, 361930, 470509, 941018, 2352545, 4705090]

約数ペア:

[(1, 4705090), (2, 2352545), (5, 941018), (10, 470509), (13, 361930), (17, 276770), (26, 180965), (34, 138385), (65, 72386), (85, 55354), (130, 36193), (170, 27677), (221, 21290), (442, 10645), (1105, 4258), (2129, 2210)]