2017439800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1201}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 4842569520

約数和(自身を除く): 2825129720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 227, 296, 370, 454, 740, 908, 925, 1135, 1201, 1480, 1816, 1850, 2270, 2402, 3700, 4540, 4804, 5675, 6005, 7400, 8399, 9080, 9608, 11350, 12010, 16798, 22700, 24020, 30025, 33596, 41995, 44437, 45400, 48040, 60050, 67192, 83990, 88874, 120100, 167980, 177748, 209975, 222185, 240200, 272627, 335960, 355496, 419950, 444370, 545254, 839900, 888740, 1090508, 1110925, 1363135, 1679800, 1777480, 2181016, 2221850, 2726270, 4443700, 5452540, 6815675, 8887400, 10087199, 10905080, 13631350, 20174398, 27262700, 40348796, 50435995, 54525400, 80697592, 100871990, 201743980, 252179975, 403487960, 504359950, 1008719900, 2017439800]

約数ペア:

[(1, 2017439800), (2, 1008719900), (4, 504359950), (5, 403487960), (8, 252179975), (10, 201743980), (20, 100871990), (25, 80697592), (37, 54525400), (40, 50435995), (50, 40348796), (74, 27262700), (100, 20174398), (148, 13631350), (185, 10905080), (200, 10087199), (227, 8887400), (296, 6815675), (370, 5452540), (454, 4443700), (740, 2726270), (908, 2221850), (925, 2181016), (1135, 1777480), (1201, 1679800), (1480, 1363135), (1816, 1110925), (1850, 1090508), (2270, 888740), (2402, 839900), (3700, 545254), (4540, 444370), (4804, 419950), (5675, 355496), (6005, 335960), (7400, 272627), (8399, 240200), (9080, 222185), (9608, 209975), (11350, 177748), (12010, 167980), (16798, 120100), (22700, 88874), (24020, 83990), (30025, 67192), (33596, 60050), (41995, 48040), (44437, 45400)]