2110771250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1619}}^1$

素因数の和:1797

約数の個数: 80

約数和(自身を含む): 4554792000

約数和(自身を除く): 2444020750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 149, 175, 250, 298, 350, 625, 745, 875, 1043, 1250, 1490, 1619, 1750, 2086, 3238, 3725, 4375, 5215, 7450, 8095, 8750, 10430, 11333, 16190, 18625, 22666, 26075, 37250, 40475, 52150, 56665, 80950, 93125, 113330, 130375, 186250, 202375, 241231, 260750, 283325, 404750, 482462, 566650, 651875, 1011875, 1206155, 1303750, 1416625, 1688617, 2023750, 2412310, 2833250, 3377234, 6030775, 7083125, 8443085, 12061550, 14166250, 16886170, 30153875, 42215425, 60307750, 84430850, 150769375, 211077125, 301538750, 422154250, 1055385625, 2110771250]

約数ペア:

[(1, 2110771250), (2, 1055385625), (5, 422154250), (7, 301538750), (10, 211077125), (14, 150769375), (25, 84430850), (35, 60307750), (50, 42215425), (70, 30153875), (125, 16886170), (149, 14166250), (175, 12061550), (250, 8443085), (298, 7083125), (350, 6030775), (625, 3377234), (745, 2833250), (875, 2412310), (1043, 2023750), (1250, 1688617), (1490, 1416625), (1619, 1303750), (1750, 1206155), (2086, 1011875), (3238, 651875), (3725, 566650), (4375, 482462), (5215, 404750), (7450, 283325), (8095, 260750), (8750, 241231), (10430, 202375), (11333, 186250), (16190, 130375), (18625, 113330), (22666, 93125), (26075, 80950), (37250, 56665), (40475, 52150)]