359673470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2879}}^1$

素因数の和:2961

約数の個数: 48

約数和(自身を含む): 720679680

約数和(自身を除く): 361006210

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 961, 1922, 2015, 2879, 4030, 4805, 5758, 9610, 12493, 14395, 24986, 28790, 37427, 62465, 74854, 89249, 124930, 178498, 187135, 374270, 446245, 892490, 1160237, 2320474, 2766719, 5533438, 5801185, 11602370, 13833595, 27667190, 35967347, 71934694, 179836735, 359673470]

約数ペア:

[(1, 359673470), (2, 179836735), (5, 71934694), (10, 35967347), (13, 27667190), (26, 13833595), (31, 11602370), (62, 5801185), (65, 5533438), (130, 2766719), (155, 2320474), (310, 1160237), (403, 892490), (806, 446245), (961, 374270), (1922, 187135), (2015, 178498), (2879, 124930), (4030, 89249), (4805, 74854), (5758, 62465), (9610, 37427), (12493, 28790), (14395, 24986)]