47813870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1867}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 93205728

約数和(自身を除く): 45391858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1867, 1970, 2561, 3734, 5122, 9335, 12805, 18670, 24271, 25610, 48542, 121355, 242710, 367799, 735598, 1838995, 3677990, 4781387, 9562774, 23906935, 47813870]

約数ペア:

[(1, 47813870), (2, 23906935), (5, 9562774), (10, 4781387), (13, 3677990), (26, 1838995), (65, 735598), (130, 367799), (197, 242710), (394, 121355), (985, 48542), (1867, 25610), (1970, 24271), (2561, 18670), (3734, 12805), (5122, 9335)]