25057660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73699}}^1$

素因数の和:73725

約数の個数: 24

約数和(自身を含む): 55717200

約数和(自身を除く): 30659540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 73699, 147398, 294796, 368495, 736990, 1252883, 1473980, 2505766, 5011532, 6264415, 12528830, 25057660]

約数ペア:

[(1, 25057660), (2, 12528830), (4, 6264415), (5, 5011532), (10, 2505766), (17, 1473980), (20, 1252883), (34, 736990), (68, 368495), (85, 294796), (170, 147398), (340, 73699)]