23157260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 32726260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 659, 1004, 1255, 1318, 1757, 2510, 2636, 3295, 3514, 4613, 5020, 6590, 7028, 8785, 9226, 13180, 17570, 18452, 23065, 35140, 46130, 92260, 165409, 330818, 661636, 827045, 1157863, 1654090, 2315726, 3308180, 4631452, 5789315, 11578630, 23157260]

約数ペア:

[(1, 23157260), (2, 11578630), (4, 5789315), (5, 4631452), (7, 3308180), (10, 2315726), (14, 1654090), (20, 1157863), (28, 827045), (35, 661636), (70, 330818), (140, 165409), (251, 92260), (502, 46130), (659, 35140), (1004, 23065), (1255, 18452), (1318, 17570), (1757, 13180), (2510, 9226), (2636, 8785), (3295, 7028), (3514, 6590), (4613, 5020)]