1418897410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{6911}}^1$

素因数の和:7351

約数の個数: 48

約数和(自身を含む): 2978519040

約数和(自身を除く): 1559621630

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 419, 490, 838, 2095, 2933, 4190, 5866, 6911, 13822, 14665, 20531, 29330, 34555, 41062, 48377, 69110, 96754, 102655, 205310, 241885, 338639, 483770, 677278, 1693195, 2895709, 3386390, 5791418, 14478545, 20269963, 28957090, 40539926, 101349815, 141889741, 202699630, 283779482, 709448705, 1418897410]

約数ペア:

[(1, 1418897410), (2, 709448705), (5, 283779482), (7, 202699630), (10, 141889741), (14, 101349815), (35, 40539926), (49, 28957090), (70, 20269963), (98, 14478545), (245, 5791418), (419, 3386390), (490, 2895709), (838, 1693195), (2095, 677278), (2933, 483770), (4190, 338639), (5866, 241885), (6911, 205310), (13822, 102655), (14665, 96754), (20531, 69110), (29330, 48377), (34555, 41062)]