3965710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 8229312

約数和(自身を除く): 4263602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 313, 362, 626, 905, 1267, 1565, 1810, 2191, 2534, 3130, 4382, 6335, 10955, 12670, 21910, 56653, 113306, 283265, 396571, 566530, 793142, 1982855, 3965710]

約数ペア:

[(1, 3965710), (2, 1982855), (5, 793142), (7, 566530), (10, 396571), (14, 283265), (35, 113306), (70, 56653), (181, 21910), (313, 12670), (362, 10955), (626, 6335), (905, 4382), (1267, 3130), (1565, 2534), (1810, 2191)]