7664860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 18760896

約数和(自身を除く): 11096036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1033, 1060, 1484, 1855, 2066, 3710, 4132, 5165, 7231, 7420, 10330, 14462, 20660, 28924, 36155, 54749, 72310, 109498, 144620, 218996, 273745, 383243, 547490, 766486, 1094980, 1532972, 1916215, 3832430, 7664860]

約数ペア:

[(1, 7664860), (2, 3832430), (4, 1916215), (5, 1532972), (7, 1094980), (10, 766486), (14, 547490), (20, 383243), (28, 273745), (35, 218996), (53, 144620), (70, 109498), (106, 72310), (140, 54749), (212, 36155), (265, 28924), (371, 20660), (530, 14462), (742, 10330), (1033, 7420), (1060, 7231), (1484, 5165), (1855, 4132), (2066, 3710)]