81782070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160357}}^1$

素因数の和:160384

約数の個数: 32

約数和(自身を含む): 207823968

約数和(自身を除く): 126041898

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 160357, 320714, 481071, 801785, 962142, 1603570, 2405355, 2726069, 4810710, 5452138, 8178207, 13630345, 16356414, 27260690, 40891035, 81782070]

約数ペア:

[(1, 81782070), (2, 40891035), (3, 27260690), (5, 16356414), (6, 13630345), (10, 8178207), (15, 5452138), (17, 4810710), (30, 2726069), (34, 2405355), (51, 1603570), (85, 962142), (102, 801785), (170, 481071), (255, 320714), (510, 160357)]