349705330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2690041}}^1$

素因数の和:2690061

約数の個数: 16

約数和(自身を含む): 677890584

約数和(自身を除く): 328185254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2690041, 5380082, 13450205, 26900410, 34970533, 69941066, 174852665, 349705330]

約数ペア:

[(1, 349705330), (2, 174852665), (5, 69941066), (10, 34970533), (13, 26900410), (26, 13450205), (65, 5380082), (130, 2690041)]