97812980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{45707}}^1$

素因数の和:45823

約数の個数: 24

約数和(自身を含む): 207331488

約数和(自身を除く): 109518508

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 45707, 91414, 182828, 228535, 457070, 914140, 4890649, 9781298, 19562596, 24453245, 48906490, 97812980]

約数ペア:

[(1, 97812980), (2, 48906490), (4, 24453245), (5, 19562596), (10, 9781298), (20, 4890649), (107, 914140), (214, 457070), (428, 228535), (535, 182828), (1070, 91414), (2140, 45707)]