1880830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 3923136

約数和(自身を除く): 2042306

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 277, 485, 554, 679, 970, 1358, 1385, 1939, 2770, 3395, 3878, 6790, 9695, 19390, 26869, 53738, 134345, 188083, 268690, 376166, 940415, 1880830]

約数ペア:

[(1, 1880830), (2, 940415), (5, 376166), (7, 268690), (10, 188083), (14, 134345), (35, 53738), (70, 26869), (97, 19390), (194, 9695), (277, 6790), (485, 3878), (554, 3395), (679, 2770), (970, 1939), (1358, 1385)]