201638050

素因数分解:

$2^1\times 5^2\times {\mathrm{661}}^1\times {\mathrm{6101}}^1$

素因数の和:6774

約数の個数: 24

約数和(自身を含む): 375675732

約数和(自身を除く): 174037682

約数列:

[1, 2, 5, 10, 25, 50, 661, 1322, 3305, 6101, 6610, 12202, 16525, 30505, 33050, 61010, 152525, 305050, 4032761, 8065522, 20163805, 40327610, 100819025, 201638050]

約数ペア:

[(1, 201638050), (2, 100819025), (5, 40327610), (10, 20163805), (25, 8065522), (50, 4032761), (661, 305050), (1322, 152525), (3305, 61010), (6101, 33050), (6610, 30505), (12202, 16525)]