204516230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{1811}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 385129728

約数和(自身を除く): 180613498

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 491, 982, 1811, 2455, 3622, 4910, 9055, 11293, 18110, 22586, 41653, 56465, 83306, 112930, 208265, 416530, 889201, 1778402, 4446005, 8892010, 20451623, 40903246, 102258115, 204516230]

約数ペア:

[(1, 204516230), (2, 102258115), (5, 40903246), (10, 20451623), (23, 8892010), (46, 4446005), (115, 1778402), (230, 889201), (491, 416530), (982, 208265), (1811, 112930), (2455, 83306), (3622, 56465), (4910, 41653), (9055, 22586), (11293, 18110)]