31759010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 59439744

約数和(自身を除く): 27680734

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 1091, 2182, 2911, 5455, 5822, 10910, 14555, 29110, 44731, 77461, 89462, 154922, 223655, 387305, 447310, 774610, 3175901, 6351802, 15879505, 31759010]

約数ペア:

[(1, 31759010), (2, 15879505), (5, 6351802), (10, 3175901), (41, 774610), (71, 447310), (82, 387305), (142, 223655), (205, 154922), (355, 89462), (410, 77461), (710, 44731), (1091, 29110), (2182, 14555), (2911, 10910), (5455, 5822)]