4388542750

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2687}}^1$

素因数の和:2890

約数の個数: 64

約数和(自身を含む): 8453652480

約数和(自身を除く): 4065109730

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 139, 235, 250, 278, 470, 695, 1175, 1390, 2350, 2687, 3475, 5374, 5875, 6533, 6950, 11750, 13066, 13435, 17375, 26870, 32665, 34750, 65330, 67175, 126289, 134350, 163325, 252578, 326650, 335875, 373493, 631445, 671750, 746986, 816625, 1262890, 1633250, 1867465, 3157225, 3734930, 6314450, 9337325, 15786125, 17554171, 18674650, 31572250, 35108342, 46686625, 87770855, 93373250, 175541710, 438854275, 877708550, 2194271375, 4388542750]

約数ペア:

[(1, 4388542750), (2, 2194271375), (5, 877708550), (10, 438854275), (25, 175541710), (47, 93373250), (50, 87770855), (94, 46686625), (125, 35108342), (139, 31572250), (235, 18674650), (250, 17554171), (278, 15786125), (470, 9337325), (695, 6314450), (1175, 3734930), (1390, 3157225), (2350, 1867465), (2687, 1633250), (3475, 1262890), (5374, 816625), (5875, 746986), (6533, 671750), (6950, 631445), (11750, 373493), (13066, 335875), (13435, 326650), (17375, 252578), (26870, 163325), (32665, 134350), (34750, 126289), (65330, 67175)]