270580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 578592

約数和(自身を除く): 308012

約数列:

[1, 2, 4, 5, 10, 20, 83, 163, 166, 326, 332, 415, 652, 815, 830, 1630, 1660, 3260, 13529, 27058, 54116, 67645, 135290, 270580]

約数ペア:

[(1, 270580), (2, 135290), (4, 67645), (5, 54116), (10, 27058), (20, 13529), (83, 3260), (163, 1660), (166, 1630), (326, 830), (332, 815), (415, 652)]