4307380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2797}}^1$

素因数の和:2824

約数の個数: 48

約数和(自身を含む): 11281536

約数和(自身を除く): 6974156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2797, 5594, 11188, 13985, 19579, 27970, 30767, 39158, 55940, 61534, 78316, 97895, 123068, 153835, 195790, 215369, 307670, 391580, 430738, 615340, 861476, 1076845, 2153690, 4307380]

約数ペア:

[(1, 4307380), (2, 2153690), (4, 1076845), (5, 861476), (7, 615340), (10, 430738), (11, 391580), (14, 307670), (20, 215369), (22, 195790), (28, 153835), (35, 123068), (44, 97895), (55, 78316), (70, 61534), (77, 55940), (110, 39158), (140, 30767), (154, 27970), (220, 19579), (308, 13985), (385, 11188), (770, 5594), (1540, 2797)]