486548270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{16063}}^1$

素因数の和:16316

約数の個数: 32

約数和(自身を含む): 947261952

約数和(自身を除く): 460713682

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 466, 1165, 2330, 3029, 6058, 15145, 16063, 30290, 32126, 80315, 160630, 208819, 417638, 1044095, 2088190, 3742679, 7485358, 18713395, 37426790, 48654827, 97309654, 243274135, 486548270]

約数ペア:

[(1, 486548270), (2, 243274135), (5, 97309654), (10, 48654827), (13, 37426790), (26, 18713395), (65, 7485358), (130, 3742679), (233, 2088190), (466, 1044095), (1165, 417638), (2330, 208819), (3029, 160630), (6058, 80315), (15145, 32126), (16063, 30290)]