517854390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{257639}}^1$

素因数の和:257716

約数の個数: 32

約数和(自身を含む): 1261405440

約数和(自身を除く): 743551050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 257639, 515278, 772917, 1288195, 1545834, 2576390, 3864585, 7729170, 17261813, 34523626, 51785439, 86309065, 103570878, 172618130, 258927195, 517854390]

約数ペア:

[(1, 517854390), (2, 258927195), (3, 172618130), (5, 103570878), (6, 86309065), (10, 51785439), (15, 34523626), (30, 17261813), (67, 7729170), (134, 3864585), (201, 2576390), (335, 1545834), (402, 1288195), (670, 772917), (1005, 515278), (2010, 257639)]