83369980

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{30427}}^1$

素因数の和:30573

約数の個数: 24

約数和(自身を含む): 176360688

約数和(自身を除く): 92990708

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 30427, 60854, 121708, 152135, 304270, 608540, 4168499, 8336998, 16673996, 20842495, 41684990, 83369980]

約数ペア:

[(1, 83369980), (2, 41684990), (4, 20842495), (5, 16673996), (10, 8336998), (20, 4168499), (137, 608540), (274, 304270), (548, 152135), (685, 121708), (1370, 60854), (2740, 30427)]