1298049090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{7283}}^1$

素因数の和:7763

約数の個数: 64

約数和(自身を含む): 3362760576

約数和(自身を除く): 2064711486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 457, 914, 1371, 2285, 2742, 4570, 5941, 6855, 7283, 11882, 13710, 14566, 17823, 21849, 29705, 35646, 36415, 43698, 59410, 72830, 89115, 94679, 109245, 178230, 189358, 218490, 284037, 473395, 568074, 946790, 1420185, 2840370, 3328331, 6656662, 9984993, 16641655, 19969986, 33283310, 43268303, 49924965, 86536606, 99849930, 129804909, 216341515, 259609818, 432683030, 649024545, 1298049090]

約数ペア:

[(1, 1298049090), (2, 649024545), (3, 432683030), (5, 259609818), (6, 216341515), (10, 129804909), (13, 99849930), (15, 86536606), (26, 49924965), (30, 43268303), (39, 33283310), (65, 19969986), (78, 16641655), (130, 9984993), (195, 6656662), (390, 3328331), (457, 2840370), (914, 1420185), (1371, 946790), (2285, 568074), (2742, 473395), (4570, 284037), (5941, 218490), (6855, 189358), (7283, 178230), (11882, 109245), (13710, 94679), (14566, 89115), (17823, 72830), (21849, 59410), (29705, 43698), (35646, 36415)]