9807349540

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{741857}}^1$

素因数の和:742527

約数の個数: 24

約数和(自身を含む): 20626619832

約数和(自身を除く): 10819270292

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 13220, 741857, 1483714, 2967428, 3709285, 7418570, 14837140, 490367477, 980734954, 1961469908, 2451837385, 4903674770, 9807349540]

約数ペア:

[(1, 9807349540), (2, 4903674770), (4, 2451837385), (5, 1961469908), (10, 980734954), (20, 490367477), (661, 14837140), (1322, 7418570), (2644, 3709285), (3305, 2967428), (6610, 1483714), (13220, 741857)]