273043870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{130643}}^1$

素因数の和:130680

約数の個数: 32

約数和(自身を含む): 564382080

約数和(自身を除く): 291338210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 130643, 261286, 653215, 1306430, 1437073, 2482217, 2874146, 4964434, 7185365, 12411085, 14370730, 24822170, 27304387, 54608774, 136521935, 273043870]

約数ペア:

[(1, 273043870), (2, 136521935), (5, 54608774), (10, 27304387), (11, 24822170), (19, 14370730), (22, 12411085), (38, 7185365), (55, 4964434), (95, 2874146), (110, 2482217), (190, 1437073), (209, 1306430), (418, 653215), (1045, 261286), (2090, 130643)]