53141290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{719}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 101088000

約数和(自身を除く): 47946710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 389, 719, 778, 1438, 1945, 3595, 3890, 7190, 7391, 13661, 14782, 27322, 36955, 68305, 73910, 136610, 279691, 559382, 1398455, 2796910, 5314129, 10628258, 26570645, 53141290]

約数ペア:

[(1, 53141290), (2, 26570645), (5, 10628258), (10, 5314129), (19, 2796910), (38, 1398455), (95, 559382), (190, 279691), (389, 136610), (719, 73910), (778, 68305), (1438, 36955), (1945, 27322), (3595, 14782), (3890, 13661), (7190, 7391)]