210005705296

素因数分解:

$2^4\times {\mathrm{28429}}^1\times {\mathrm{461689}}^1$

素因数の和:490126

約数の個数: 20

約数和(自身を含む): 406901247700

約数和(自身を除く): 196895542404

約数列:

[1, 2, 4, 8, 16, 28429, 56858, 113716, 227432, 454864, 461689, 923378, 1846756, 3693512, 7387024, 13125356581, 26250713162, 52501426324, 105002852648, 210005705296]

約数ペア:

[(1, 210005705296), (2, 105002852648), (4, 52501426324), (8, 26250713162), (16, 13125356581), (28429, 7387024), (56858, 3693512), (113716, 1846756), (227432, 923378), (454864, 461689)]