229659650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21977}}^1$

素因数の和:22019

約数の個数: 48

約数和(自身を含む): 490548960

約数和(自身を除く): 260889310

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 21977, 43954, 109885, 219770, 241747, 417563, 483494, 549425, 835126, 1098850, 1208735, 2087815, 2417470, 4175630, 4593193, 6043675, 9186386, 10439075, 12087350, 20878150, 22965965, 45931930, 114829825, 229659650]

約数ペア:

[(1, 229659650), (2, 114829825), (5, 45931930), (10, 22965965), (11, 20878150), (19, 12087350), (22, 10439075), (25, 9186386), (38, 6043675), (50, 4593193), (55, 4175630), (95, 2417470), (110, 2087815), (190, 1208735), (209, 1098850), (275, 835126), (418, 549425), (475, 483494), (550, 417563), (950, 241747), (1045, 219770), (2090, 109885), (5225, 43954), (10450, 21977)]