190692790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{261223}}^1$

素因数の和:261303

約数の個数: 16

約数和(自身を含む): 347950368

約数和(自身を除く): 157257578

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 261223, 522446, 1306115, 2612230, 19069279, 38138558, 95346395, 190692790]

約数ペア:

[(1, 190692790), (2, 95346395), (5, 38138558), (10, 19069279), (73, 2612230), (146, 1306115), (365, 522446), (730, 261223)]