520034298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139121}}^1$

素因数の和:139222

約数の個数: 32

約数和(自身を含む): 1202014080

約数和(自身を除く): 681979782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 139121, 278242, 417363, 834726, 973847, 1947694, 2921541, 5843082, 12381769, 24763538, 37145307, 74290614, 86672383, 173344766, 260017149, 520034298]

約数ペア:

[(1, 520034298), (2, 260017149), (3, 173344766), (6, 86672383), (7, 74290614), (14, 37145307), (21, 24763538), (42, 12381769), (89, 5843082), (178, 2921541), (267, 1947694), (534, 973847), (623, 834726), (1246, 417363), (1869, 278242), (3738, 139121)]