86910370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4441}}^1$

素因数の和:4570

約数の個数: 32

約数和(自身を含む): 166308480

約数和(自身を除く): 79398110

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3914, 4441, 8882, 9785, 19570, 22205, 44410, 84379, 168758, 421895, 457423, 843790, 914846, 2287115, 4574230, 8691037, 17382074, 43455185, 86910370]

約数ペア:

[(1, 86910370), (2, 43455185), (5, 17382074), (10, 8691037), (19, 4574230), (38, 2287115), (95, 914846), (103, 843790), (190, 457423), (206, 421895), (515, 168758), (1030, 84379), (1957, 44410), (3914, 22205), (4441, 19570), (8882, 9785)]