7325980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 16873920

約数和(自身を除く): 9547940

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 743, 986, 1486, 1972, 2465, 2972, 3715, 4930, 7430, 9860, 12631, 14860, 21547, 25262, 43094, 50524, 63155, 86188, 107735, 126310, 215470, 252620, 366299, 430940, 732598, 1465196, 1831495, 3662990, 7325980]

約数ペア:

[(1, 7325980), (2, 3662990), (4, 1831495), (5, 1465196), (10, 732598), (17, 430940), (20, 366299), (29, 252620), (34, 215470), (58, 126310), (68, 107735), (85, 86188), (116, 63155), (145, 50524), (170, 43094), (290, 25262), (340, 21547), (493, 14860), (580, 12631), (743, 9860), (986, 7430), (1486, 4930), (1972, 3715), (2465, 2972)]