2130931705

素因数分解:

$5^1\times 7^1\times {\mathrm{1583}}^1\times {\mathrm{38461}}^1$

素因数の和:40056

約数の個数: 16

約数和(自身を含む): 2924342784

約数和(自身を除く): 793411079

約数列:

[1, 5, 7, 35, 1583, 7915, 11081, 38461, 55405, 192305, 269227, 1346135, 60883763, 304418815, 426186341, 2130931705]

約数ペア:

[(1, 2130931705), (5, 426186341), (7, 304418815), (35, 60883763), (1583, 1346135), (7915, 269227), (11081, 192305), (38461, 55405)]