7029550580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{61031}}^1$

素因数の和:61496

約数の個数: 48

約数和(自身を含む): 15933746304

約数和(自身を除く): 8904195724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 443, 886, 1772, 2215, 4430, 5759, 8860, 11518, 23036, 28795, 57590, 61031, 115180, 122062, 244124, 305155, 610310, 793403, 1220620, 1586806, 3173612, 3967015, 7934030, 15868060, 27036733, 54073466, 108146932, 135183665, 270367330, 351477529, 540734660, 702955058, 1405910116, 1757387645, 3514775290, 7029550580]

約数ペア:

[(1, 7029550580), (2, 3514775290), (4, 1757387645), (5, 1405910116), (10, 702955058), (13, 540734660), (20, 351477529), (26, 270367330), (52, 135183665), (65, 108146932), (130, 54073466), (260, 27036733), (443, 15868060), (886, 7934030), (1772, 3967015), (2215, 3173612), (4430, 1586806), (5759, 1220620), (8860, 793403), (11518, 610310), (23036, 305155), (28795, 244124), (57590, 122062), (61031, 115180)]