86945470

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 158957568

約数和(自身を除く): 72012098

約数列:

[1, 2, 5, 10, 127, 223, 254, 307, 446, 614, 635, 1115, 1270, 1535, 2230, 3070, 28321, 38989, 56642, 68461, 77978, 136922, 141605, 194945, 283210, 342305, 389890, 684610, 8694547, 17389094, 43472735, 86945470]

約数ペア:

[(1, 86945470), (2, 43472735), (5, 17389094), (10, 8694547), (127, 684610), (223, 389890), (254, 342305), (307, 283210), (446, 194945), (614, 141605), (635, 136922), (1115, 77978), (1270, 68461), (1535, 56642), (2230, 38989), (3070, 28321)]