195561010

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{131249}}^1$

素因数の和:131405

約数の個数: 16

約数和(自身を含む): 354375000

約数和(自身を除く): 158813990

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 131249, 262498, 656245, 1312490, 19556101, 39112202, 97780505, 195561010]

約数ペア:

[(1, 195561010), (2, 97780505), (5, 39112202), (10, 19556101), (149, 1312490), (298, 656245), (745, 262498), (1490, 131249)]