201628460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13679}}^1$

素因数の和:13766

約数の個数: 48

約数和(自身を含む): 468840960

約数和(自身を除く): 267212500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 13679, 14740, 27358, 54716, 68395, 136790, 150469, 273580, 300938, 601876, 752345, 916493, 1504690, 1832986, 3009380, 3665972, 4582465, 9164930, 10081423, 18329860, 20162846, 40325692, 50407115, 100814230, 201628460]

約数ペア:

[(1, 201628460), (2, 100814230), (4, 50407115), (5, 40325692), (10, 20162846), (11, 18329860), (20, 10081423), (22, 9164930), (44, 4582465), (55, 3665972), (67, 3009380), (110, 1832986), (134, 1504690), (220, 916493), (268, 752345), (335, 601876), (670, 300938), (737, 273580), (1340, 150469), (1474, 136790), (2948, 68395), (3685, 54716), (7370, 27358), (13679, 14740)]