26734820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4441}}^1$

素因数の和:4500

約数の個数: 48

約数和(自身を含む): 65670528

約数和(自身を除く): 38935708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 4441, 6020, 8882, 17764, 22205, 31087, 44410, 62174, 88820, 124348, 155435, 190963, 310870, 381926, 621740, 763852, 954815, 1336741, 1909630, 2673482, 3819260, 5346964, 6683705, 13367410, 26734820]

約数ペア:

[(1, 26734820), (2, 13367410), (4, 6683705), (5, 5346964), (7, 3819260), (10, 2673482), (14, 1909630), (20, 1336741), (28, 954815), (35, 763852), (43, 621740), (70, 381926), (86, 310870), (140, 190963), (172, 155435), (215, 124348), (301, 88820), (430, 62174), (602, 44410), (860, 31087), (1204, 22205), (1505, 17764), (3010, 8882), (4441, 6020)]