348533870

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1\times {\mathrm{769}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 639334080

約数和(自身を除く): 290800210

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 743, 769, 1486, 1538, 3715, 3845, 7430, 7690, 45323, 46909, 90646, 93818, 226615, 234545, 453230, 469090, 571367, 1142734, 2856835, 5713670, 34853387, 69706774, 174266935, 348533870]

約数ペア:

[(1, 348533870), (2, 174266935), (5, 69706774), (10, 34853387), (61, 5713670), (122, 2856835), (305, 1142734), (610, 571367), (743, 469090), (769, 453230), (1486, 234545), (1538, 226615), (3715, 93818), (3845, 90646), (7430, 46909), (7690, 45323)]