213484010

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{39461}}^1$

素因数の和:40009

約数の個数: 16

約数和(自身を含む): 384991272

約数和(自身を除く): 171507262

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 39461, 78922, 197305, 394610, 21348401, 42696802, 106742005, 213484010]

約数ペア:

[(1, 213484010), (2, 106742005), (5, 42696802), (10, 21348401), (541, 394610), (1082, 197305), (2705, 78922), (5410, 39461)]