212703160

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{49697}}^1$

素因数の和:49815

約数の個数: 32

約数和(自身を含む): 483064560

約数和(自身を除く): 270361400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 49697, 99394, 198788, 248485, 397576, 496970, 993940, 1987880, 5317579, 10635158, 21270316, 26587895, 42540632, 53175790, 106351580, 212703160]

約数ペア:

[(1, 212703160), (2, 106351580), (4, 53175790), (5, 42540632), (8, 26587895), (10, 21270316), (20, 10635158), (40, 5317579), (107, 1987880), (214, 993940), (428, 496970), (535, 397576), (856, 248485), (1070, 198788), (2140, 99394), (4280, 49697)]