2019248630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{19853}}^1$

素因数の和:21320

約数の個数: 32

約数和(自身を含む): 4156951104

約数和(自身を除く): 2137702474

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1453, 2906, 7265, 10171, 14530, 19853, 20342, 39706, 50855, 99265, 101710, 138971, 198530, 277942, 694855, 1389710, 28846409, 57692818, 144232045, 201924863, 288464090, 403849726, 1009624315, 2019248630]

約数ペア:

[(1, 2019248630), (2, 1009624315), (5, 403849726), (7, 288464090), (10, 201924863), (14, 144232045), (35, 57692818), (70, 28846409), (1453, 1389710), (2906, 694855), (7265, 277942), (10171, 198530), (14530, 138971), (19853, 101710), (20342, 99265), (39706, 50855)]