1036665880

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{197837}}^1$

素因数の和:197979

約数の個数: 32

約数和(自身を含む): 2350315440

約数和(自身を除く): 1313649560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 197837, 395674, 791348, 989185, 1582696, 1978370, 3956740, 7913480, 25916647, 51833294, 103666588, 129583235, 207333176, 259166470, 518332940, 1036665880]

約数ペア:

[(1, 1036665880), (2, 518332940), (4, 259166470), (5, 207333176), (8, 129583235), (10, 103666588), (20, 51833294), (40, 25916647), (131, 7913480), (262, 3956740), (524, 1978370), (655, 1582696), (1048, 989185), (1310, 791348), (2620, 395674), (5240, 197837)]