1058540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7561}}^1$

素因数の和:7577

約数の個数: 24

約数和(自身を含む): 2540832

約数和(自身を除く): 1482292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7561, 15122, 30244, 37805, 52927, 75610, 105854, 151220, 211708, 264635, 529270, 1058540]

約数ペア:

[(1, 1058540), (2, 529270), (4, 264635), (5, 211708), (7, 151220), (10, 105854), (14, 75610), (20, 52927), (28, 37805), (35, 30244), (70, 15122), (140, 7561)]