2223380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5851}}^1$

素因数の和:5879

約数の個数: 24

約数和(自身を含む): 4915680

約数和(自身を除く): 2692300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5851, 11702, 23404, 29255, 58510, 111169, 117020, 222338, 444676, 555845, 1111690, 2223380]

約数ペア:

[(1, 2223380), (2, 1111690), (4, 555845), (5, 444676), (10, 222338), (19, 117020), (20, 111169), (38, 58510), (76, 29255), (95, 23404), (190, 11702), (380, 5851)]