2019957010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6965369}}^1$

素因数の和:6965405

約数の個数: 16

約数和(自身を含む): 3761299800

約数和(自身を除く): 1741342790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6965369, 13930738, 34826845, 69653690, 201995701, 403991402, 1009978505, 2019957010]

約数ペア:

[(1, 2019957010), (2, 1009978505), (5, 403991402), (10, 201995701), (29, 69653690), (58, 34826845), (145, 13930738), (290, 6965369)]