1119220

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 2376864

約数和(自身を除く): 1257644

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 523, 535, 1046, 1070, 2092, 2140, 2615, 5230, 10460, 55961, 111922, 223844, 279805, 559610, 1119220]

約数ペア:

[(1, 1119220), (2, 559610), (4, 279805), (5, 223844), (10, 111922), (20, 55961), (107, 10460), (214, 5230), (428, 2615), (523, 2140), (535, 2092), (1046, 1070)]