9847804580

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{874583}}^1$

素因数の和:875155

約数の個数: 24

約数和(自身を含む): 20717145792

約数和(自身を除く): 10869341212

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 5630, 11260, 874583, 1749166, 3498332, 4372915, 8745830, 17491660, 492390229, 984780458, 1969560916, 2461951145, 4923902290, 9847804580]

約数ペア:

[(1, 9847804580), (2, 4923902290), (4, 2461951145), (5, 1969560916), (10, 984780458), (20, 492390229), (563, 17491660), (1126, 8745830), (2252, 4372915), (2815, 3498332), (5630, 1749166), (11260, 874583)]