788049220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5628923}}^1$

素因数の和:5628939

約数の個数: 24

約数和(自身を含む): 1891318464

約数和(自身を除く): 1103269244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5628923, 11257846, 22515692, 28144615, 39402461, 56289230, 78804922, 112578460, 157609844, 197012305, 394024610, 788049220]

約数ペア:

[(1, 788049220), (2, 394024610), (4, 197012305), (5, 157609844), (7, 112578460), (10, 78804922), (14, 56289230), (20, 39402461), (28, 28144615), (35, 22515692), (70, 11257846), (140, 5628923)]