1569768820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{7321}}^1$

素因数の和:7552

約数の個数: 48

約数和(自身を含む): 3365542656

約数和(自身を除く): 1795773836

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 151, 284, 302, 355, 604, 710, 755, 1420, 1510, 3020, 7321, 10721, 14642, 21442, 29284, 36605, 42884, 53605, 73210, 107210, 146420, 214420, 519791, 1039582, 1105471, 2079164, 2210942, 2598955, 4421884, 5197910, 5527355, 10395820, 11054710, 22109420, 78488441, 156976882, 313953764, 392442205, 784884410, 1569768820]

約数ペア:

[(1, 1569768820), (2, 784884410), (4, 392442205), (5, 313953764), (10, 156976882), (20, 78488441), (71, 22109420), (142, 11054710), (151, 10395820), (284, 5527355), (302, 5197910), (355, 4421884), (604, 2598955), (710, 2210942), (755, 2079164), (1420, 1105471), (1510, 1039582), (3020, 519791), (7321, 214420), (10721, 146420), (14642, 107210), (21442, 73210), (29284, 53605), (36605, 42884)]