3940430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 8092224

約数和(自身を除く): 4151794

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1783, 2210, 3566, 8915, 17830, 23179, 30311, 46358, 60622, 115895, 151555, 231790, 303110, 394043, 788086, 1970215, 3940430]

約数ペア:

[(1, 3940430), (2, 1970215), (5, 788086), (10, 394043), (13, 303110), (17, 231790), (26, 151555), (34, 115895), (65, 60622), (85, 46358), (130, 30311), (170, 23179), (221, 17830), (442, 8915), (1105, 3566), (1783, 2210)]