4892830130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{258743}}^1$

素因数の和:258842

約数の個数: 32

約数和(自身を含む): 9240265728

約数和(自身を除く): 4347435598

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 9455, 18910, 258743, 517486, 1293715, 2587430, 8021033, 15783323, 16042066, 31566646, 40105165, 78916615, 80210330, 157833230, 489283013, 978566026, 2446415065, 4892830130]

約数ペア:

[(1, 4892830130), (2, 2446415065), (5, 978566026), (10, 489283013), (31, 157833230), (61, 80210330), (62, 78916615), (122, 40105165), (155, 31566646), (305, 16042066), (310, 15783323), (610, 8021033), (1891, 2587430), (3782, 1293715), (9455, 517486), (18910, 258743)]