142757810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{11321}}^1$

素因数の和:11438

約数の個数: 32

約数和(自身を含む): 279608112

約数和(自身を除く): 136850302

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 11321, 12610, 22642, 56605, 113210, 147173, 294346, 735865, 1098137, 1471730, 2196274, 5490685, 10981370, 14275781, 28551562, 71378905, 142757810]

約数ペア:

[(1, 142757810), (2, 71378905), (5, 28551562), (10, 14275781), (13, 10981370), (26, 5490685), (65, 2196274), (97, 1471730), (130, 1098137), (194, 735865), (485, 294346), (970, 147173), (1261, 113210), (2522, 56605), (6305, 22642), (11321, 12610)]