26918570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1609}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 28723030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1609, 1673, 2390, 3218, 3346, 8045, 8365, 11263, 16090, 16730, 22526, 56315, 112630, 384551, 769102, 1922755, 2691857, 3845510, 5383714, 13459285, 26918570]

約数ペア:

[(1, 26918570), (2, 13459285), (5, 5383714), (7, 3845510), (10, 2691857), (14, 1922755), (35, 769102), (70, 384551), (239, 112630), (478, 56315), (1195, 22526), (1609, 16730), (1673, 16090), (2390, 11263), (3218, 8365), (3346, 8045)]