259491130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1\times {\mathrm{1049}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 484218000

約数和(自身を除く): 224726870

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 853, 1049, 1706, 2098, 4265, 5245, 8530, 10490, 24737, 30421, 49474, 60842, 123685, 152105, 247370, 304210, 894797, 1789594, 4473985, 8947970, 25949113, 51898226, 129745565, 259491130]

約数ペア:

[(1, 259491130), (2, 129745565), (5, 51898226), (10, 25949113), (29, 8947970), (58, 4473985), (145, 1789594), (290, 894797), (853, 304210), (1049, 247370), (1706, 152105), (2098, 123685), (4265, 60842), (5245, 49474), (8530, 30421), (10490, 24737)]