12475820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89113}}^1$

素因数の和:89129

約数の個数: 24

約数和(自身を含む): 29942304

約数和(自身を除く): 17466484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 89113, 178226, 356452, 445565, 623791, 891130, 1247582, 1782260, 2495164, 3118955, 6237910, 12475820]

約数ペア:

[(1, 12475820), (2, 6237910), (4, 3118955), (5, 2495164), (7, 1782260), (10, 1247582), (14, 891130), (20, 623791), (28, 445565), (35, 356452), (70, 178226), (140, 89113)]