2018968420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14421203}}^1$

素因数の和:14421219

約数の個数: 24

約数和(自身を含む): 4845524544

約数和(自身を除く): 2826556124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14421203, 28842406, 57684812, 72106015, 100948421, 144212030, 201896842, 288424060, 403793684, 504742105, 1009484210, 2018968420]

約数ペア:

[(1, 2018968420), (2, 1009484210), (4, 504742105), (5, 403793684), (7, 288424060), (10, 201896842), (14, 144212030), (20, 100948421), (28, 72106015), (35, 57684812), (70, 28842406), (140, 14421203)]