204225270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{86171}}^1$

素因数の和:86260

約数の個数: 32

約数和(自身を含む): 496350720

約数和(自身を除く): 292125450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 86171, 172342, 258513, 430855, 517026, 861710, 1292565, 2585130, 6807509, 13615018, 20422527, 34037545, 40845054, 68075090, 102112635, 204225270]

約数ペア:

[(1, 204225270), (2, 102112635), (3, 68075090), (5, 40845054), (6, 34037545), (10, 20422527), (15, 13615018), (30, 6807509), (79, 2585130), (158, 1292565), (237, 861710), (395, 517026), (474, 430855), (790, 258513), (1185, 172342), (2370, 86171)]