204525050

素因数分解:

$2^1\times 5^2\times {\mathrm{541}}^1\times {\mathrm{7561}}^1$

素因数の和:8114

約数の個数: 24

約数和(自身を含む): 381170172

約数和(自身を除く): 176645122

約数列:

[1, 2, 5, 10, 25, 50, 541, 1082, 2705, 5410, 7561, 13525, 15122, 27050, 37805, 75610, 189025, 378050, 4090501, 8181002, 20452505, 40905010, 102262525, 204525050]

約数ペア:

[(1, 204525050), (2, 102262525), (5, 40905010), (10, 20452505), (25, 8181002), (50, 4090501), (541, 378050), (1082, 189025), (2705, 75610), (5410, 37805), (7561, 27050), (13525, 15122)]