2108121490

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{19507}}^1$

素因数の和:19722

約数の個数: 32

約数和(自身を含む): 3868202304

約数和(自身を除く): 1760080814

約数列:

[1, 2, 5, 10, 101, 107, 202, 214, 505, 535, 1010, 1070, 10807, 19507, 21614, 39014, 54035, 97535, 108070, 195070, 1970207, 2087249, 3940414, 4174498, 9851035, 10436245, 19702070, 20872490, 210812149, 421624298, 1054060745, 2108121490]

約数ペア:

[(1, 2108121490), (2, 1054060745), (5, 421624298), (10, 210812149), (101, 20872490), (107, 19702070), (202, 10436245), (214, 9851035), (505, 4174498), (535, 3940414), (1010, 2087249), (1070, 1970207), (10807, 195070), (19507, 108070), (21614, 97535), (39014, 54035)]