83820620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{24799}}^1$

素因数の和:24834

約数の個数: 36

約数和(自身を含む): 190612800

約数和(自身を除く): 106792180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 24799, 49598, 99196, 123995, 247990, 322387, 495980, 644774, 1289548, 1611935, 3223870, 4191031, 6447740, 8382062, 16764124, 20955155, 41910310, 83820620]

約数ペア:

[(1, 83820620), (2, 41910310), (4, 20955155), (5, 16764124), (10, 8382062), (13, 6447740), (20, 4191031), (26, 3223870), (52, 1611935), (65, 1289548), (130, 644774), (169, 495980), (260, 322387), (338, 247990), (676, 123995), (845, 99196), (1690, 49598), (3380, 24799)]