201675260

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{14593}}^1$

素因数の和:15293

約数の個数: 24

約数和(自身を含む): 424160016

約数和(自身を除く): 222484756

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 13820, 14593, 29186, 58372, 72965, 145930, 291860, 10083763, 20167526, 40335052, 50418815, 100837630, 201675260]

約数ペア:

[(1, 201675260), (2, 100837630), (4, 50418815), (5, 40335052), (10, 20167526), (20, 10083763), (691, 291860), (1382, 145930), (2764, 72965), (3455, 58372), (6910, 29186), (13820, 14593)]