284920930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1973}}^1\times {\mathrm{2063}}^1$

素因数の和:4050

約数の個数: 32

約数和(自身を含む): 586704384

約数和(自身を除く): 301783454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1973, 2063, 3946, 4126, 9865, 10315, 13811, 14441, 19730, 20630, 27622, 28882, 69055, 72205, 138110, 144410, 4070299, 8140598, 20351495, 28492093, 40702990, 56984186, 142460465, 284920930]

約数ペア:

[(1, 284920930), (2, 142460465), (5, 56984186), (7, 40702990), (10, 28492093), (14, 20351495), (35, 8140598), (70, 4070299), (1973, 144410), (2063, 138110), (3946, 72205), (4126, 69055), (9865, 28882), (10315, 27622), (13811, 20630), (14441, 19730)]