520049392

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{77573}}^1$

素因数の和:78000

約数の個数: 20

約数和(自身を含む): 1010013480

約数和(自身を除く): 489964088

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 77573, 155146, 310292, 620584, 1241168, 32503087, 65006174, 130012348, 260024696, 520049392]

約数ペア:

[(1, 520049392), (2, 260024696), (4, 130012348), (8, 65006174), (16, 32503087), (419, 1241168), (838, 620584), (1676, 310292), (3352, 155146), (6704, 77573)]