3920350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 8713728

約数和(自身を除く): 4793378

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 487, 575, 805, 974, 1150, 1610, 2435, 3409, 4025, 4870, 6818, 8050, 11201, 12175, 17045, 22402, 24350, 34090, 56005, 78407, 85225, 112010, 156814, 170450, 280025, 392035, 560050, 784070, 1960175, 3920350]

約数ペア:

[(1, 3920350), (2, 1960175), (5, 784070), (7, 560050), (10, 392035), (14, 280025), (23, 170450), (25, 156814), (35, 112010), (46, 85225), (50, 78407), (70, 56005), (115, 34090), (161, 24350), (175, 22402), (230, 17045), (322, 12175), (350, 11201), (487, 8050), (575, 6818), (805, 4870), (974, 4025), (1150, 3409), (1610, 2435)]