26783260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1693}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 64886976

約数和(自身を除く): 38103716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 1693, 2260, 3164, 3386, 3955, 6772, 7910, 8465, 11851, 15820, 16930, 23702, 33860, 47404, 59255, 118510, 191309, 237020, 382618, 765236, 956545, 1339163, 1913090, 2678326, 3826180, 5356652, 6695815, 13391630, 26783260]

約数ペア:

[(1, 26783260), (2, 13391630), (4, 6695815), (5, 5356652), (7, 3826180), (10, 2678326), (14, 1913090), (20, 1339163), (28, 956545), (35, 765236), (70, 382618), (113, 237020), (140, 191309), (226, 118510), (452, 59255), (565, 47404), (791, 33860), (1130, 23702), (1582, 16930), (1693, 15820), (2260, 11851), (3164, 8465), (3386, 7910), (3955, 6772)]