1078945370

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{165229}}^1$

素因数の和:165889

約数の個数: 16

約数和(自身を含む): 1945087560

約数和(自身を除く): 866142190

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6530, 165229, 330458, 826145, 1652290, 107894537, 215789074, 539472685, 1078945370]

約数ペア:

[(1, 1078945370), (2, 539472685), (5, 215789074), (10, 107894537), (653, 1652290), (1306, 826145), (3265, 330458), (6530, 165229)]