2218650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{2113}}^1$

素因数の和:2135

約数の個数: 48

約数和(自身を含む): 6291264

約数和(自身を除く): 4072614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 2113, 4226, 6339, 10565, 12678, 14791, 21130, 29582, 31695, 44373, 52825, 63390, 73955, 88746, 105650, 147910, 158475, 221865, 316950, 369775, 443730, 739550, 1109325, 2218650]

約数ペア:

[(1, 2218650), (2, 1109325), (3, 739550), (5, 443730), (6, 369775), (7, 316950), (10, 221865), (14, 158475), (15, 147910), (21, 105650), (25, 88746), (30, 73955), (35, 63390), (42, 52825), (50, 44373), (70, 31695), (75, 29582), (105, 21130), (150, 14791), (175, 12678), (210, 10565), (350, 6339), (525, 4226), (1050, 2113)]