27965810

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^2\times {\mathrm{149}}^1$

素因数の和:430

約数の個数: 24

約数和(自身を含む): 51048900

約数和(自身を除く): 23083090

約数列:

[1, 2, 5, 10, 137, 149, 274, 298, 685, 745, 1370, 1490, 18769, 20413, 37538, 40826, 93845, 102065, 187690, 204130, 2796581, 5593162, 13982905, 27965810]

約数ペア:

[(1, 27965810), (2, 13982905), (5, 5593162), (10, 2796581), (137, 204130), (149, 187690), (274, 102065), (298, 93845), (685, 40826), (745, 37538), (1370, 20413), (1490, 18769)]