2214978865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2119597}}^1$

素因数の和:2119632

約数の個数: 16

約数和(自身を含む): 3052221120

約数和(自身を除く): 837242255

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 2119597, 10597985, 23315567, 40272343, 116577835, 201361715, 442995773, 2214978865]

約数ペア:

[(1, 2214978865), (5, 442995773), (11, 201361715), (19, 116577835), (55, 40272343), (95, 23315567), (209, 10597985), (1045, 2119597)]