202002245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{1861}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 257000688

約数和(自身を除く): 54998443

約数列:

[1, 5, 17, 85, 1277, 1861, 6385, 9305, 21709, 31637, 108545, 158185, 2376497, 11882485, 40400449, 202002245]

約数ペア:

[(1, 202002245), (5, 40400449), (17, 11882485), (85, 2376497), (1277, 158185), (1861, 108545), (6385, 31637), (9305, 21709)]