206220610

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{1597}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 382561200

約数和(自身を除く): 176340590

約数列:

[1, 2, 5, 10, 37, 74, 185, 349, 370, 698, 1597, 1745, 3194, 3490, 7985, 12913, 15970, 25826, 59089, 64565, 118178, 129130, 295445, 557353, 590890, 1114706, 2786765, 5573530, 20622061, 41244122, 103110305, 206220610]

約数ペア:

[(1, 206220610), (2, 103110305), (5, 41244122), (10, 20622061), (37, 5573530), (74, 2786765), (185, 1114706), (349, 590890), (370, 557353), (698, 295445), (1597, 129130), (1745, 118178), (3194, 64565), (3490, 59089), (7985, 25826), (12913, 15970)]