25640930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 57853440

約数和(自身を除く): 32212510

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 743, 986, 1015, 1190, 1486, 2030, 2465, 3451, 3715, 4930, 5201, 6902, 7430, 10402, 12631, 17255, 21547, 25262, 26005, 34510, 43094, 52010, 63155, 88417, 107735, 126310, 150829, 176834, 215470, 301658, 366299, 442085, 732598, 754145, 884170, 1508290, 1831495, 2564093, 3662990, 5128186, 12820465, 25640930]

約数ペア:

[(1, 25640930), (2, 12820465), (5, 5128186), (7, 3662990), (10, 2564093), (14, 1831495), (17, 1508290), (29, 884170), (34, 754145), (35, 732598), (58, 442085), (70, 366299), (85, 301658), (119, 215470), (145, 176834), (170, 150829), (203, 126310), (238, 107735), (290, 88417), (406, 63155), (493, 52010), (595, 43094), (743, 34510), (986, 26005), (1015, 25262), (1190, 21547), (1486, 17255), (2030, 12631), (2465, 10402), (3451, 7430), (3715, 6902), (4930, 5201)]