1268610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{863}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 3545856

約数和(自身を除く): 2277246

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 863, 1470, 1726, 2589, 4315, 5178, 6041, 8630, 12082, 12945, 18123, 25890, 30205, 36246, 42287, 60410, 84574, 90615, 126861, 181230, 211435, 253722, 422870, 634305, 1268610]

約数ペア:

[(1, 1268610), (2, 634305), (3, 422870), (5, 253722), (6, 211435), (7, 181230), (10, 126861), (14, 90615), (15, 84574), (21, 60410), (30, 42287), (35, 36246), (42, 30205), (49, 25890), (70, 18123), (98, 12945), (105, 12082), (147, 8630), (210, 6041), (245, 5178), (294, 4315), (490, 2589), (735, 1726), (863, 1470)]