1230721870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{92051}}^1$

素因数の和:92256

約数の個数: 32

約数和(自身を含む): 2545053696

約数和(自身を除く): 1314331826

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685, 13370, 92051, 184102, 460255, 644357, 920510, 1288714, 3221785, 6443570, 17581741, 35163482, 87908705, 123072187, 175817410, 246144374, 615360935, 1230721870]

約数ペア:

[(1, 1230721870), (2, 615360935), (5, 246144374), (7, 175817410), (10, 123072187), (14, 87908705), (35, 35163482), (70, 17581741), (191, 6443570), (382, 3221785), (955, 1288714), (1337, 920510), (1910, 644357), (2674, 460255), (6685, 184102), (13370, 92051)]