14147990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 26827200

約数和(自身を除く): 12679210

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 449, 685, 898, 1370, 2245, 3151, 4490, 6302, 10327, 15755, 20654, 31510, 51635, 61513, 103270, 123026, 307565, 615130, 1414799, 2829598, 7073995, 14147990]

約数ペア:

[(1, 14147990), (2, 7073995), (5, 2829598), (10, 1414799), (23, 615130), (46, 307565), (115, 123026), (137, 103270), (230, 61513), (274, 51635), (449, 31510), (685, 20654), (898, 15755), (1370, 10327), (2245, 6302), (3151, 4490)]