10721410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1579}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 22296960

約数和(自身を除く): 11575550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 1579, 3158, 3395, 6790, 7895, 11053, 15790, 22106, 55265, 110530, 153163, 306326, 765815, 1072141, 1531630, 2144282, 5360705, 10721410]

約数ペア:

[(1, 10721410), (2, 5360705), (5, 2144282), (7, 1531630), (10, 1072141), (14, 765815), (35, 306326), (70, 153163), (97, 110530), (194, 55265), (485, 22106), (679, 15790), (970, 11053), (1358, 7895), (1579, 6790), (3158, 3395)]