195609970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 359842176

約数和(自身を除く): 164232206

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 685, 710, 1370, 2011, 4022, 9727, 10055, 19454, 20110, 48635, 97270, 142781, 275507, 285562, 551014, 713905, 1377535, 1427810, 2755070, 19560997, 39121994, 97804985, 195609970]

約数ペア:

[(1, 195609970), (2, 97804985), (5, 39121994), (10, 19560997), (71, 2755070), (137, 1427810), (142, 1377535), (274, 713905), (355, 551014), (685, 285562), (710, 275507), (1370, 142781), (2011, 97270), (4022, 48635), (9727, 20110), (10055, 19454)]