1326341770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{143699}}^1$

素因数の和:143790

約数の個数: 32

約数和(自身を含む): 2607292800

約数和(自身を除く): 1280951030

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 143699, 287398, 718495, 1436990, 1868087, 3736174, 9340435, 10202629, 18680870, 20405258, 51013145, 102026290, 132634177, 265268354, 663170885, 1326341770]

約数ペア:

[(1, 1326341770), (2, 663170885), (5, 265268354), (10, 132634177), (13, 102026290), (26, 51013145), (65, 20405258), (71, 18680870), (130, 10202629), (142, 9340435), (355, 3736174), (710, 1868087), (923, 1436990), (1846, 718495), (4615, 287398), (9230, 143699)]