74420530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9109}}^1$

素因数の和:9178

約数の個数: 32

約数和(自身を含む): 144302400

約数和(自身を除く): 69881870

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 9109, 18218, 45545, 91090, 173071, 346142, 391687, 783374, 865355, 1730710, 1958435, 3916870, 7442053, 14884106, 37210265, 74420530]

約数ペア:

[(1, 74420530), (2, 37210265), (5, 14884106), (10, 7442053), (19, 3916870), (38, 1958435), (43, 1730710), (86, 865355), (95, 783374), (190, 391687), (215, 346142), (430, 173071), (817, 91090), (1634, 45545), (4085, 18218), (8170, 9109)]