139139590

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 255324960

約数和(自身を除く): 116185370

約数列:

[1, 2, 5, 10, 107, 109, 214, 218, 535, 545, 1070, 1090, 1193, 2386, 5965, 11663, 11930, 23326, 58315, 116630, 127651, 130037, 255302, 260074, 638255, 650185, 1276510, 1300370, 13913959, 27827918, 69569795, 139139590]

約数ペア:

[(1, 139139590), (2, 69569795), (5, 27827918), (10, 13913959), (107, 1300370), (109, 1276510), (214, 650185), (218, 638255), (535, 260074), (545, 255302), (1070, 130037), (1090, 127651), (1193, 116630), (2386, 58315), (5965, 23326), (11663, 11930)]