2141567897045

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{3877}}^1\times {\mathrm{4159}}^1$

素因数の和:8405

約数の個数: 32

約数和(自身を含む): 2606492528640

約数和(自身を除く): 464924631595

約数列:

[1, 5, 101, 263, 505, 1315, 3877, 4159, 19385, 20795, 26563, 132815, 391577, 420059, 1019651, 1093817, 1957885, 2100295, 5098255, 5469085, 16124443, 80622215, 102984751, 110475517, 514923755, 552377585, 1628568743, 4240728509, 8142843715, 21203642545, 428313579409, 2141567897045]

約数ペア:

[(1, 2141567897045), (5, 428313579409), (101, 21203642545), (263, 8142843715), (505, 4240728509), (1315, 1628568743), (3877, 552377585), (4159, 514923755), (19385, 110475517), (20795, 102984751), (26563, 80622215), (132815, 16124443), (391577, 5469085), (420059, 5098255), (1019651, 2100295), (1093817, 1957885)]