2056285691915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{28785409}}^1$

素因数の和:28785591

約数の個数: 32

約数和(自身を含む): 3056319692160

約数和(自身を除く): 1000034000245

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 455, 785, 1099, 2041, 5495, 10205, 14287, 71435, 28785409, 143927045, 201497863, 374210317, 1007489315, 1871051585, 2619472219, 4519309213, 13097361095, 22596546065, 31635164491, 58751019769, 158175822455, 293755098845, 411257138383, 2056285691915]

約数ペア:

[(1, 2056285691915), (5, 411257138383), (7, 293755098845), (13, 158175822455), (35, 58751019769), (65, 31635164491), (91, 22596546065), (157, 13097361095), (455, 4519309213), (785, 2619472219), (1099, 1871051585), (2041, 1007489315), (5495, 374210317), (10205, 201497863), (14287, 143927045), (71435, 28785409)]