12657610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 28385280

約数和(自身を除く): 15727670

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 307, 310, 434, 589, 614, 665, 1085, 1178, 1330, 1535, 2149, 2170, 2945, 3070, 4123, 4298, 5833, 5890, 8246, 9517, 10745, 11666, 19034, 20615, 21490, 29165, 40831, 41230, 47585, 58330, 66619, 81662, 95170, 133238, 180823, 204155, 333095, 361646, 408310, 666190, 904115, 1265761, 1808230, 2531522, 6328805, 12657610]

約数ペア:

[(1, 12657610), (2, 6328805), (5, 2531522), (7, 1808230), (10, 1265761), (14, 904115), (19, 666190), (31, 408310), (35, 361646), (38, 333095), (62, 204155), (70, 180823), (95, 133238), (133, 95170), (155, 81662), (190, 66619), (217, 58330), (266, 47585), (307, 41230), (310, 40831), (434, 29165), (589, 21490), (614, 20615), (665, 19034), (1085, 11666), (1178, 10745), (1330, 9517), (1535, 8246), (2149, 5890), (2170, 5833), (2945, 4298), (3070, 4123)]