8670830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1277}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 18035136

約数和(自身を除く): 9364306

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1277, 1358, 2554, 3395, 6385, 6790, 8939, 12770, 17878, 44695, 89390, 123869, 247738, 619345, 867083, 1238690, 1734166, 4335415, 8670830]

約数ペア:

[(1, 8670830), (2, 4335415), (5, 1734166), (7, 1238690), (10, 867083), (14, 619345), (35, 247738), (70, 123869), (97, 89390), (194, 44695), (485, 17878), (679, 12770), (970, 8939), (1277, 6790), (1358, 6385), (2554, 3395)]