82990090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{937}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 158642064

約数和(自身を除く): 75651974

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 521, 937, 1042, 1874, 2605, 4685, 5210, 8857, 9370, 15929, 17714, 31858, 44285, 79645, 88570, 159290, 488177, 976354, 2440885, 4881770, 8299009, 16598018, 41495045, 82990090]

約数ペア:

[(1, 82990090), (2, 41495045), (5, 16598018), (10, 8299009), (17, 4881770), (34, 2440885), (85, 976354), (170, 488177), (521, 159290), (937, 88570), (1042, 79645), (1874, 44285), (2605, 31858), (4685, 17714), (5210, 15929), (8857, 9370)]