2023802825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2243}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 2915009856

約数和(自身を除く): 891207031

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 193, 275, 425, 935, 965, 2123, 2243, 3281, 4675, 4825, 10615, 11215, 16405, 24673, 36091, 38131, 53075, 56075, 82025, 123365, 180455, 190655, 419441, 432899, 616825, 902275, 953275, 2097205, 2164495, 4761889, 7359283, 10486025, 10822475, 23809445, 36796415, 80952113, 119047225, 183982075, 404760565, 2023802825]

約数ペア:

[(1, 2023802825), (5, 404760565), (11, 183982075), (17, 119047225), (25, 80952113), (55, 36796415), (85, 23809445), (187, 10822475), (193, 10486025), (275, 7359283), (425, 4761889), (935, 2164495), (965, 2097205), (2123, 953275), (2243, 902275), (3281, 616825), (4675, 432899), (4825, 419441), (10615, 190655), (11215, 180455), (16405, 123365), (24673, 82025), (36091, 56075), (38131, 53075)]