2015780669

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{5851}}^1$

素因数の和:6033

約数の個数: 24

約数和(自身を含む): 2401660800

約数和(自身を除く): 385880131

約数列:

[1, 7, 49, 79, 89, 553, 623, 3871, 4361, 5851, 7031, 40957, 49217, 286699, 344519, 462229, 520739, 3235603, 3645173, 22649221, 25516211, 41138381, 287968667, 2015780669]

約数ペア:

[(1, 2015780669), (7, 287968667), (49, 41138381), (79, 25516211), (89, 22649221), (553, 3645173), (623, 3235603), (3871, 520739), (4361, 462229), (5851, 344519), (7031, 286699), (40957, 49217)]