25161563086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{122597}}^1$

素因数の和:123120

約数の個数: 32

約数和(自身を含む): 43429115520

約数和(自身を除く): 18267552434

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 491, 982, 5401, 9329, 10802, 18658, 102619, 122597, 205238, 245194, 1348567, 2329343, 2697134, 4658686, 25622773, 51245546, 60195127, 120390254, 662146397, 1143707413, 1324292794, 2287414826, 12580781543, 25161563086]

約数ペア:

[(1, 25161563086), (2, 12580781543), (11, 2287414826), (19, 1324292794), (22, 1143707413), (38, 662146397), (209, 120390254), (418, 60195127), (491, 51245546), (982, 25622773), (5401, 4658686), (9329, 2697134), (10802, 2329343), (18658, 1348567), (102619, 245194), (122597, 205238)]