858551210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127951}}^1$

素因数の和:128030

約数の個数: 32

約数和(自身を含む): 1713533184

約数和(自身を除く): 854981974

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 127951, 255902, 639755, 1279510, 1407461, 2814922, 7037305, 7805011, 14074610, 15610022, 39025055, 78050110, 85855121, 171710242, 429275605, 858551210]

約数ペア:

[(1, 858551210), (2, 429275605), (5, 171710242), (10, 85855121), (11, 78050110), (22, 39025055), (55, 15610022), (61, 14074610), (110, 7805011), (122, 7037305), (305, 2814922), (610, 1407461), (671, 1279510), (1342, 639755), (3355, 255902), (6710, 127951)]