1080954980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{28703}}^1$

素因数の和:28988

約数の個数: 48

約数和(自身を含む): 2604026880

約数和(自身を除く): 1523071900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2690, 3766, 5380, 7532, 9415, 18830, 28703, 37660, 57406, 114812, 143515, 200921, 287030, 401842, 574060, 803684, 1004605, 2009210, 4018420, 7721107, 15442214, 30884428, 38605535, 54047749, 77211070, 108095498, 154422140, 216190996, 270238745, 540477490, 1080954980]

約数ペア:

[(1, 1080954980), (2, 540477490), (4, 270238745), (5, 216190996), (7, 154422140), (10, 108095498), (14, 77211070), (20, 54047749), (28, 38605535), (35, 30884428), (70, 15442214), (140, 7721107), (269, 4018420), (538, 2009210), (1076, 1004605), (1345, 803684), (1883, 574060), (2690, 401842), (3766, 287030), (5380, 200921), (7532, 143515), (9415, 114812), (18830, 57406), (28703, 37660)]