201307340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{3323}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 457355808

約数和(自身を除く): 256048468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 233, 260, 466, 932, 1165, 2330, 3029, 3323, 4660, 6058, 6646, 12116, 13292, 15145, 16615, 30290, 33230, 43199, 60580, 66460, 86398, 172796, 215995, 431990, 774259, 863980, 1548518, 3097036, 3871295, 7742590, 10065367, 15485180, 20130734, 40261468, 50326835, 100653670, 201307340]

約数ペア:

[(1, 201307340), (2, 100653670), (4, 50326835), (5, 40261468), (10, 20130734), (13, 15485180), (20, 10065367), (26, 7742590), (52, 3871295), (65, 3097036), (130, 1548518), (233, 863980), (260, 774259), (466, 431990), (932, 215995), (1165, 172796), (2330, 86398), (3029, 66460), (3323, 60580), (4660, 43199), (6058, 33230), (6646, 30290), (12116, 16615), (13292, 15145)]