1380374630

素因数分解:

$2^1\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{71411}}^1$

素因数の和:73351

約数の個数: 16

約数和(自身を含む): 2485994544

約数和(自身を除く): 1105619914

約数列:

[1, 2, 5, 10, 1933, 3866, 9665, 19330, 71411, 142822, 357055, 714110, 138037463, 276074926, 690187315, 1380374630]

約数ペア:

[(1, 1380374630), (2, 690187315), (5, 276074926), (10, 138037463), (1933, 714110), (3866, 357055), (9665, 142822), (19330, 71411)]