2117080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7561}}^1$

素因数の和:7579

約数の個数: 32

約数和(自身を含む): 5444640

約数和(自身を除く): 3327560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7561, 15122, 30244, 37805, 52927, 60488, 75610, 105854, 151220, 211708, 264635, 302440, 423416, 529270, 1058540, 2117080]

約数ペア:

[(1, 2117080), (2, 1058540), (4, 529270), (5, 423416), (7, 302440), (8, 264635), (10, 211708), (14, 151220), (20, 105854), (28, 75610), (35, 60488), (40, 52927), (56, 37805), (70, 30244), (140, 15122), (280, 7561)]