7156955530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{4793}}^1$

素因数の和:5119

約数の個数: 64

約数和(自身を含む): 14082854400

約数和(自身を除く): 6925898870

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 271, 290, 542, 551, 1102, 1355, 2710, 2755, 4793, 5149, 5510, 7859, 9586, 10298, 15718, 23965, 25745, 39295, 47930, 51490, 78590, 91067, 138997, 149321, 182134, 277994, 298642, 455335, 694985, 746605, 910670, 1298903, 1389970, 1493210, 2597806, 2640943, 5281886, 6494515, 12989030, 13204715, 24679157, 26409430, 37668187, 49358314, 75336374, 123395785, 188340935, 246791570, 376681870, 715695553, 1431391106, 3578477765, 7156955530]

約数ペア:

[(1, 7156955530), (2, 3578477765), (5, 1431391106), (10, 715695553), (19, 376681870), (29, 246791570), (38, 188340935), (58, 123395785), (95, 75336374), (145, 49358314), (190, 37668187), (271, 26409430), (290, 24679157), (542, 13204715), (551, 12989030), (1102, 6494515), (1355, 5281886), (2710, 2640943), (2755, 2597806), (4793, 1493210), (5149, 1389970), (5510, 1298903), (7859, 910670), (9586, 746605), (10298, 694985), (15718, 455335), (23965, 298642), (25745, 277994), (39295, 182134), (47930, 149321), (51490, 138997), (78590, 91067)]