194897570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20323}}^1$

素因数の和:20474

約数の個数: 32

約数和(自身を含む): 403878528

約数和(自身を除く): 208980958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 20323, 40646, 101615, 142261, 203230, 284522, 711305, 1422610, 2784251, 5568502, 13921255, 19489757, 27842510, 38979514, 97448785, 194897570]

約数ペア:

[(1, 194897570), (2, 97448785), (5, 38979514), (7, 27842510), (10, 19489757), (14, 13921255), (35, 5568502), (70, 2784251), (137, 1422610), (274, 711305), (685, 284522), (959, 203230), (1370, 142261), (1918, 101615), (4795, 40646), (9590, 20323)]