201198500

素因数分解:

$2^2\times 5^3\times {\mathrm{349}}^1\times {\mathrm{1153}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 441058800

約数和(自身を除く): 239860300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 349, 500, 698, 1153, 1396, 1745, 2306, 3490, 4612, 5765, 6980, 8725, 11530, 17450, 23060, 28825, 34900, 43625, 57650, 87250, 115300, 144125, 174500, 288250, 402397, 576500, 804794, 1609588, 2011985, 4023970, 8047940, 10059925, 20119850, 40239700, 50299625, 100599250, 201198500]

約数ペア:

[(1, 201198500), (2, 100599250), (4, 50299625), (5, 40239700), (10, 20119850), (20, 10059925), (25, 8047940), (50, 4023970), (100, 2011985), (125, 1609588), (250, 804794), (349, 576500), (500, 402397), (698, 288250), (1153, 174500), (1396, 144125), (1745, 115300), (2306, 87250), (3490, 57650), (4612, 43625), (5765, 34900), (6980, 28825), (8725, 23060), (11530, 17450)]