25783730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 57480192

約数和(自身を除く): 31696462

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 94, 119, 170, 235, 238, 329, 461, 470, 595, 658, 799, 922, 1190, 1598, 1645, 2305, 3227, 3290, 3995, 4610, 5593, 6454, 7837, 7990, 11186, 15674, 16135, 21667, 27965, 32270, 39185, 43334, 54859, 55930, 78370, 108335, 109718, 151669, 216670, 274295, 303338, 368339, 548590, 736678, 758345, 1516690, 1841695, 2578373, 3683390, 5156746, 12891865, 25783730]

約数ペア:

[(1, 25783730), (2, 12891865), (5, 5156746), (7, 3683390), (10, 2578373), (14, 1841695), (17, 1516690), (34, 758345), (35, 736678), (47, 548590), (70, 368339), (85, 303338), (94, 274295), (119, 216670), (170, 151669), (235, 109718), (238, 108335), (329, 78370), (461, 55930), (470, 54859), (595, 43334), (658, 39185), (799, 32270), (922, 27965), (1190, 21667), (1598, 16135), (1645, 15674), (2305, 11186), (3227, 7990), (3290, 7837), (3995, 6454), (4610, 5593)]