10721070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 28108080

約数和(自身を除く): 17387010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 857, 1251, 1390, 1714, 2085, 2502, 2571, 4170, 4285, 5142, 6255, 7713, 8570, 12510, 12855, 15426, 25710, 38565, 77130, 119123, 238246, 357369, 595615, 714738, 1072107, 1191230, 1786845, 2144214, 3573690, 5360535, 10721070]

約数ペア:

[(1, 10721070), (2, 5360535), (3, 3573690), (5, 2144214), (6, 1786845), (9, 1191230), (10, 1072107), (15, 714738), (18, 595615), (30, 357369), (45, 238246), (90, 119123), (139, 77130), (278, 38565), (417, 25710), (695, 15426), (834, 12855), (857, 12510), (1251, 8570), (1390, 7713), (1714, 6255), (2085, 5142), (2502, 4285), (2571, 4170)]