39173470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{857}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 80803008

約数和(自身を除く): 41629538

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 653, 857, 1306, 1714, 3265, 4285, 4571, 5999, 6530, 8570, 9142, 11998, 22855, 29995, 45710, 59990, 559621, 1119242, 2798105, 3917347, 5596210, 7834694, 19586735, 39173470]

約数ペア:

[(1, 39173470), (2, 19586735), (5, 7834694), (7, 5596210), (10, 3917347), (14, 2798105), (35, 1119242), (70, 559621), (653, 59990), (857, 45710), (1306, 29995), (1714, 22855), (3265, 11998), (4285, 9142), (4571, 8570), (5999, 6530)]