82661590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39551}}^1$

素因数の和:39588

約数の個数: 32

約数和(自身を含む): 170864640

約数和(自身を除く): 88203050

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 39551, 79102, 197755, 395510, 435061, 751469, 870122, 1502938, 2175305, 3757345, 4350610, 7514690, 8266159, 16532318, 41330795, 82661590]

約数ペア:

[(1, 82661590), (2, 41330795), (5, 16532318), (10, 8266159), (11, 7514690), (19, 4350610), (22, 3757345), (38, 2175305), (55, 1502938), (95, 870122), (110, 751469), (190, 435061), (209, 395510), (418, 197755), (1045, 79102), (2090, 39551)]