12846580970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 23863859712

約数和(自身を除く): 11017278742

約数列:

[1, 2, 5, 10, 47, 94, 211, 235, 281, 422, 461, 470, 562, 922, 1055, 1405, 2110, 2305, 2810, 4610, 9917, 13207, 19834, 21667, 26414, 43334, 49585, 59291, 66035, 97271, 99170, 108335, 118582, 129541, 132070, 194542, 216670, 259082, 296455, 486355, 592910, 647705, 972710, 1295410, 2786677, 4571737, 5573354, 6088427, 9143474, 12176854, 13933385, 22858685, 27333151, 27866770, 30442135, 45717370, 54666302, 60884270, 136665755, 273331510, 1284658097, 2569316194, 6423290485, 12846580970]

約数ペア:

[(1, 12846580970), (2, 6423290485), (5, 2569316194), (10, 1284658097), (47, 273331510), (94, 136665755), (211, 60884270), (235, 54666302), (281, 45717370), (422, 30442135), (461, 27866770), (470, 27333151), (562, 22858685), (922, 13933385), (1055, 12176854), (1405, 9143474), (2110, 6088427), (2305, 5573354), (2810, 4571737), (4610, 2786677), (9917, 1295410), (13207, 972710), (19834, 647705), (21667, 592910), (26414, 486355), (43334, 296455), (49585, 259082), (59291, 216670), (66035, 194542), (97271, 132070), (99170, 129541), (108335, 118582)]