677670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{461}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 1896048

約数和(自身を除く): 1218378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 461, 490, 735, 922, 1383, 1470, 2305, 2766, 3227, 4610, 6454, 6915, 9681, 13830, 16135, 19362, 22589, 32270, 45178, 48405, 67767, 96810, 112945, 135534, 225890, 338835, 677670]

約数ペア:

[(1, 677670), (2, 338835), (3, 225890), (5, 135534), (6, 112945), (7, 96810), (10, 67767), (14, 48405), (15, 45178), (21, 32270), (30, 22589), (35, 19362), (42, 16135), (49, 13830), (70, 9681), (98, 6915), (105, 6454), (147, 4610), (210, 3227), (245, 2766), (294, 2305), (461, 1470), (490, 1383), (735, 922)]