2013403345

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1\times {\mathrm{12823}}^1$

素因数の和:13872

約数の個数: 16

約数和(自身を含む): 2496678912

約数和(自身を除く): 483275567

約数列:

[1, 5, 31, 155, 1013, 5065, 12823, 31403, 64115, 157015, 397513, 1987565, 12989699, 64948495, 402680669, 2013403345]

約数ペア:

[(1, 2013403345), (5, 402680669), (31, 64948495), (155, 12989699), (1013, 1987565), (5065, 397513), (12823, 157015), (31403, 64115)]