1223849090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2719}}^1$

素因数の和:2871

約数の個数: 64

約数和(自身を含む): 2444083200

約数和(自身を除く): 1220234110

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 103, 115, 190, 206, 230, 437, 515, 874, 1030, 1957, 2185, 2369, 2719, 3914, 4370, 4738, 5438, 9785, 11845, 13595, 19570, 23690, 27190, 45011, 51661, 62537, 90022, 103322, 125074, 225055, 258305, 280057, 312685, 450110, 516610, 560114, 625370, 1188203, 1400285, 2376406, 2800570, 5321083, 5941015, 6441311, 10642166, 11882030, 12882622, 26605415, 32206555, 53210830, 64413110, 122384909, 244769818, 611924545, 1223849090]

約数ペア:

[(1, 1223849090), (2, 611924545), (5, 244769818), (10, 122384909), (19, 64413110), (23, 53210830), (38, 32206555), (46, 26605415), (95, 12882622), (103, 11882030), (115, 10642166), (190, 6441311), (206, 5941015), (230, 5321083), (437, 2800570), (515, 2376406), (874, 1400285), (1030, 1188203), (1957, 625370), (2185, 560114), (2369, 516610), (2719, 450110), (3914, 312685), (4370, 280057), (4738, 258305), (5438, 225055), (9785, 125074), (11845, 103322), (13595, 90022), (19570, 62537), (23690, 51661), (27190, 45011)]