2049463316

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{991}}^1\times {\mathrm{5119}}^1$

素因数の和:6215

約数の個数: 24

約数和(自身を含む): 3626434560

約数和(自身を除く): 1576971244

約数列:

[1, 2, 4, 101, 202, 404, 991, 1982, 3964, 5119, 10238, 20476, 100091, 200182, 400364, 517019, 1034038, 2068076, 5072929, 10145858, 20291716, 512365829, 1024731658, 2049463316]

約数ペア:

[(1, 2049463316), (2, 1024731658), (4, 512365829), (101, 20291716), (202, 10145858), (404, 5072929), (991, 2068076), (1982, 1034038), (3964, 517019), (5119, 400364), (10238, 200182), (20476, 100091)]