2073284080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{75557}}^1$

素因数の和:75591

約数の個数: 80

約数和(自身を含む): 5621515200

約数和(自身を除く): 3548231120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 13720, 27440, 75557, 151114, 302228, 377785, 528899, 604456, 755570, 1057798, 1208912, 1511140, 2115596, 2644495, 3022280, 3702293, 4231192, 5288990, 6044560, 7404586, 8462384, 10577980, 14809172, 18511465, 21155960, 25916051, 29618344, 37022930, 42311920, 51832102, 59236688, 74045860, 103664204, 129580255, 148091720, 207328408, 259160510, 296183440, 414656816, 518321020, 1036642040, 2073284080]

約数ペア:

[(1, 2073284080), (2, 1036642040), (4, 518321020), (5, 414656816), (7, 296183440), (8, 259160510), (10, 207328408), (14, 148091720), (16, 129580255), (20, 103664204), (28, 74045860), (35, 59236688), (40, 51832102), (49, 42311920), (56, 37022930), (70, 29618344), (80, 25916051), (98, 21155960), (112, 18511465), (140, 14809172), (196, 10577980), (245, 8462384), (280, 7404586), (343, 6044560), (392, 5288990), (490, 4231192), (560, 3702293), (686, 3022280), (784, 2644495), (980, 2115596), (1372, 1511140), (1715, 1208912), (1960, 1057798), (2744, 755570), (3430, 604456), (3920, 528899), (5488, 377785), (6860, 302228), (13720, 151114), (27440, 75557)]