204380530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{46769}}^1$

素因数の和:46818

約数の個数: 32

約数和(自身を含む): 404092800

約数和(自身を除く): 199712270

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 46769, 93538, 233845, 467690, 888611, 1075687, 1777222, 2151374, 4443055, 5378435, 8886110, 10756870, 20438053, 40876106, 102190265, 204380530]

約数ペア:

[(1, 204380530), (2, 102190265), (5, 40876106), (10, 20438053), (19, 10756870), (23, 8886110), (38, 5378435), (46, 4443055), (95, 2151374), (115, 1777222), (190, 1075687), (230, 888611), (437, 467690), (874, 233845), (2185, 93538), (4370, 46769)]