291249277490

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2729}}^1\times {\mathrm{146197}}^1$

素因数の和:149006

約数の個数: 32

約数和(自身を含む): 531628559280

約数和(自身を除く): 240379281790

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2729, 5458, 13645, 27290, 146197, 199217, 292394, 398434, 730985, 996085, 1461970, 1992170, 10672381, 21344762, 53361905, 106723810, 398971613, 797943226, 1994858065, 3989716130, 29124927749, 58249855498, 145624638745, 291249277490]

約数ペア:

[(1, 291249277490), (2, 145624638745), (5, 58249855498), (10, 29124927749), (73, 3989716130), (146, 1994858065), (365, 797943226), (730, 398971613), (2729, 106723810), (5458, 53361905), (13645, 21344762), (27290, 10672381), (146197, 1992170), (199217, 1461970), (292394, 996085), (398434, 730985)]