57919790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1367}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 52395730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 1367, 2230, 2734, 4237, 6835, 8474, 13670, 21185, 25973, 42370, 51946, 129865, 259730, 304841, 609682, 1524205, 3048410, 5791979, 11583958, 28959895, 57919790]

約数ペア:

[(1, 57919790), (2, 28959895), (5, 11583958), (10, 5791979), (19, 3048410), (38, 1524205), (95, 609682), (190, 304841), (223, 259730), (446, 129865), (1115, 51946), (1367, 42370), (2230, 25973), (2734, 21185), (4237, 13670), (6835, 8474)]