4893830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 9504000

約数和(自身を除く): 4610170

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 599, 817, 1198, 1634, 2995, 4085, 5990, 8170, 11381, 22762, 25757, 51514, 56905, 113810, 128785, 257570, 489383, 978766, 2446915, 4893830]

約数ペア:

[(1, 4893830), (2, 2446915), (5, 978766), (10, 489383), (19, 257570), (38, 128785), (43, 113810), (86, 56905), (95, 51514), (190, 25757), (215, 22762), (430, 11381), (599, 8170), (817, 5990), (1198, 4085), (1634, 2995)]