9668020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 21369600

約数和(自身を除く): 11701580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 211, 290, 316, 395, 422, 580, 790, 844, 1055, 1580, 2110, 2291, 4220, 4582, 6119, 9164, 11455, 12238, 16669, 22910, 24476, 30595, 33338, 45820, 61190, 66676, 83345, 122380, 166690, 333380, 483401, 966802, 1933604, 2417005, 4834010, 9668020]

約数ペア:

[(1, 9668020), (2, 4834010), (4, 2417005), (5, 1933604), (10, 966802), (20, 483401), (29, 333380), (58, 166690), (79, 122380), (116, 83345), (145, 66676), (158, 61190), (211, 45820), (290, 33338), (316, 30595), (395, 24476), (422, 22910), (580, 16669), (790, 12238), (844, 11455), (1055, 9164), (1580, 6119), (2110, 4582), (2291, 4220)]