2000957188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{10067}}^1$

素因数の和:10204

約数の個数: 48

約数和(自身を含む): 3856446720

約数和(自身を除く): 1855489532

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 79, 148, 158, 316, 629, 1258, 1343, 2516, 2686, 2923, 5372, 5846, 10067, 11692, 20134, 40268, 49691, 99382, 171139, 198764, 342278, 372479, 684556, 744958, 795293, 1489916, 1590586, 3181172, 6332143, 12664286, 13519981, 25328572, 27039962, 29425841, 54079924, 58851682, 117703364, 500239297, 1000478594, 2000957188]

約数ペア:

[(1, 2000957188), (2, 1000478594), (4, 500239297), (17, 117703364), (34, 58851682), (37, 54079924), (68, 29425841), (74, 27039962), (79, 25328572), (148, 13519981), (158, 12664286), (316, 6332143), (629, 3181172), (1258, 1590586), (1343, 1489916), (2516, 795293), (2686, 744958), (2923, 684556), (5372, 372479), (5846, 342278), (10067, 198764), (11692, 171139), (20134, 99382), (40268, 49691)]