12157788290

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2029}}^1\times {\mathrm{2687}}^1$

素因数の和:4946

約数の個数: 32

約数和(自身を含む): 22001172480

約数和(自身を除く): 9843384190

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2029, 2230, 2687, 4058, 5374, 10145, 13435, 20290, 26870, 452467, 599201, 904934, 1198402, 2262335, 2996005, 4524670, 5451923, 5992010, 10903846, 27259615, 54519230, 1215778829, 2431557658, 6078894145, 12157788290]

約数ペア:

[(1, 12157788290), (2, 6078894145), (5, 2431557658), (10, 1215778829), (223, 54519230), (446, 27259615), (1115, 10903846), (2029, 5992010), (2230, 5451923), (2687, 4524670), (4058, 2996005), (5374, 2262335), (10145, 1198402), (13435, 904934), (20290, 599201), (26870, 452467)]