8575450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 17498880

約数和(自身を除く): 8923430

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 167, 325, 334, 395, 650, 790, 835, 1027, 1670, 1975, 2054, 2171, 3950, 4175, 4342, 5135, 8350, 10270, 10855, 13193, 21710, 25675, 26386, 51350, 54275, 65965, 108550, 131930, 171509, 329825, 343018, 659650, 857545, 1715090, 4287725, 8575450]

約数ペア:

[(1, 8575450), (2, 4287725), (5, 1715090), (10, 857545), (13, 659650), (25, 343018), (26, 329825), (50, 171509), (65, 131930), (79, 108550), (130, 65965), (158, 54275), (167, 51350), (325, 26386), (334, 25675), (395, 21710), (650, 13193), (790, 10855), (835, 10270), (1027, 8350), (1670, 5135), (1975, 4342), (2054, 4175), (2171, 3950)]