319130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 677376

約数和(自身を除く): 358246

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 97, 194, 235, 329, 470, 485, 658, 679, 970, 1358, 1645, 3290, 3395, 4559, 6790, 9118, 22795, 31913, 45590, 63826, 159565, 319130]

約数ペア:

[(1, 319130), (2, 159565), (5, 63826), (7, 45590), (10, 31913), (14, 22795), (35, 9118), (47, 6790), (70, 4559), (94, 3395), (97, 3290), (194, 1645), (235, 1358), (329, 970), (470, 679), (485, 658)]