27951490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{953}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 57697920

約数和(自身を除く): 29746430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 953, 1906, 2095, 2933, 4190, 4765, 5866, 6671, 9530, 13342, 14665, 29330, 33355, 66710, 399307, 798614, 1996535, 2795149, 3993070, 5590298, 13975745, 27951490]

約数ペア:

[(1, 27951490), (2, 13975745), (5, 5590298), (7, 3993070), (10, 2795149), (14, 1996535), (35, 798614), (70, 399307), (419, 66710), (838, 33355), (953, 29330), (1906, 14665), (2095, 13342), (2933, 9530), (4190, 6671), (4765, 5866)]