4077590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 8432640

約数和(自身を除く): 4355050

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1951, 2090, 3902, 9755, 19510, 21461, 37069, 42922, 74138, 107305, 185345, 214610, 370690, 407759, 815518, 2038795, 4077590]

約数ペア:

[(1, 4077590), (2, 2038795), (5, 815518), (10, 407759), (11, 370690), (19, 214610), (22, 185345), (38, 107305), (55, 74138), (95, 42922), (110, 37069), (190, 21461), (209, 19510), (418, 9755), (1045, 3902), (1951, 2090)]