140159530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4561}}^1$

素因数の和:5014

約数の個数: 32

約数和(自身を含む): 289048320

約数和(自身を除く): 148888790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 2195, 3073, 4390, 4561, 6146, 9122, 15365, 22805, 30730, 31927, 45610, 63854, 159635, 319270, 2002279, 4004558, 10011395, 14015953, 20022790, 28031906, 70079765, 140159530]

約数ペア:

[(1, 140159530), (2, 70079765), (5, 28031906), (7, 20022790), (10, 14015953), (14, 10011395), (35, 4004558), (70, 2002279), (439, 319270), (878, 159635), (2195, 63854), (3073, 45610), (4390, 31927), (4561, 30730), (6146, 22805), (9122, 15365)]