245121510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{121951}}^1$

素因数の和:122028

約数の個数: 32

約数和(自身を含む): 597076992

約数和(自身を除く): 351955482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 121951, 243902, 365853, 609755, 731706, 1219510, 1829265, 3658530, 8170717, 16341434, 24512151, 40853585, 49024302, 81707170, 122560755, 245121510]

約数ペア:

[(1, 245121510), (2, 122560755), (3, 81707170), (5, 49024302), (6, 40853585), (10, 24512151), (15, 16341434), (30, 8170717), (67, 3658530), (134, 1829265), (201, 1219510), (335, 731706), (402, 609755), (670, 365853), (1005, 243902), (2010, 121951)]