2050140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 5870592

約数和(自身を除く): 3820452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 727, 940, 1410, 1454, 2181, 2820, 2908, 3635, 4362, 7270, 8724, 10905, 14540, 21810, 34169, 43620, 68338, 102507, 136676, 170845, 205014, 341690, 410028, 512535, 683380, 1025070, 2050140]

約数ペア:

[(1, 2050140), (2, 1025070), (3, 683380), (4, 512535), (5, 410028), (6, 341690), (10, 205014), (12, 170845), (15, 136676), (20, 102507), (30, 68338), (47, 43620), (60, 34169), (94, 21810), (141, 14540), (188, 10905), (235, 8724), (282, 7270), (470, 4362), (564, 3635), (705, 2908), (727, 2820), (940, 2181), (1410, 1454)]