17685730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 32855040

約数和(自身を除く): 15169310

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 367, 395, 610, 734, 790, 1835, 3670, 4819, 9638, 22387, 24095, 28993, 44774, 48190, 57986, 111935, 144965, 223870, 289930, 1768573, 3537146, 8842865, 17685730]

約数ペア:

[(1, 17685730), (2, 8842865), (5, 3537146), (10, 1768573), (61, 289930), (79, 223870), (122, 144965), (158, 111935), (305, 57986), (367, 48190), (395, 44774), (610, 28993), (734, 24095), (790, 22387), (1835, 9638), (3670, 4819)]