83213690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2441}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 171604224

約数和(自身を除く): 88390534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2435, 2441, 3409, 4870, 4882, 6818, 12205, 17045, 17087, 24410, 34090, 34174, 85435, 170870, 1188767, 2377534, 5943835, 8321369, 11887670, 16642738, 41606845, 83213690]

約数ペア:

[(1, 83213690), (2, 41606845), (5, 16642738), (7, 11887670), (10, 8321369), (14, 5943835), (35, 2377534), (70, 1188767), (487, 170870), (974, 85435), (2435, 34174), (2441, 34090), (3409, 24410), (4870, 17087), (4882, 17045), (6818, 12205)]