31849070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2083}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 63020160

約数和(自身を除く): 31171090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 2083, 3058, 4166, 7645, 10415, 15290, 20830, 22913, 45826, 114565, 229130, 289537, 579074, 1447685, 2895370, 3184907, 6369814, 15924535, 31849070]

約数ペア:

[(1, 31849070), (2, 15924535), (5, 6369814), (10, 3184907), (11, 2895370), (22, 1447685), (55, 579074), (110, 289537), (139, 229130), (278, 114565), (695, 45826), (1390, 22913), (1529, 20830), (2083, 15290), (3058, 10415), (4166, 7645)]