10273490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 19656000

約数和(自身を除く): 9382510

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 389, 695, 778, 1390, 1945, 2641, 3890, 5282, 7391, 13205, 14782, 26410, 36955, 54071, 73910, 108142, 270355, 540710, 1027349, 2054698, 5136745, 10273490]

約数ペア:

[(1, 10273490), (2, 5136745), (5, 2054698), (10, 1027349), (19, 540710), (38, 270355), (95, 108142), (139, 73910), (190, 54071), (278, 36955), (389, 26410), (695, 14782), (778, 13205), (1390, 7391), (1945, 5282), (2641, 3890)]