13959420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1181}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 39318048

約数和(自身を除く): 25358628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1181, 1182, 1970, 2362, 2364, 2955, 3543, 3940, 4724, 5905, 5910, 7086, 11810, 11820, 14172, 17715, 23620, 35430, 70860, 232657, 465314, 697971, 930628, 1163285, 1395942, 2326570, 2791884, 3489855, 4653140, 6979710, 13959420]

約数ペア:

[(1, 13959420), (2, 6979710), (3, 4653140), (4, 3489855), (5, 2791884), (6, 2326570), (10, 1395942), (12, 1163285), (15, 930628), (20, 697971), (30, 465314), (60, 232657), (197, 70860), (394, 35430), (591, 23620), (788, 17715), (985, 14172), (1181, 11820), (1182, 11810), (1970, 7086), (2362, 5910), (2364, 5905), (2955, 4724), (3543, 3940)]