1800101528065

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1\times {\mathrm{3389}}^1\times {\mathrm{4451}}^1$

素因数の和:8697

約数の個数: 32

約数和(自身を含む): 2238486969600

約数和(自身を除く): 438385441535

約数列:

[1, 5, 29, 145, 823, 3389, 4115, 4451, 16945, 22255, 23867, 98281, 119335, 129079, 491405, 645395, 2789147, 3663173, 13945735, 15084439, 18315865, 75422195, 80885263, 106232017, 404426315, 437448731, 531160085, 2187243655, 12414493297, 62072466485, 360020305613, 1800101528065]

約数ペア:

[(1, 1800101528065), (5, 360020305613), (29, 62072466485), (145, 12414493297), (823, 2187243655), (3389, 531160085), (4115, 437448731), (4451, 404426315), (16945, 106232017), (22255, 80885263), (23867, 75422195), (98281, 18315865), (119335, 15084439), (129079, 13945735), (491405, 3663173), (645395, 2789147)]