201993753790

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1\times {\mathrm{219251}}^1$

素因数の和:219948

約数の個数: 32

約数和(自身を含む): 366317471520

約数和(自身を除く): 164323717730

約数列:

[1, 2, 5, 10, 181, 362, 509, 905, 1018, 1810, 2545, 5090, 92129, 184258, 219251, 438502, 460645, 921290, 1096255, 2192510, 39684431, 79368862, 111598759, 198422155, 223197518, 396844310, 557993795, 1115987590, 20199375379, 40398750758, 100996876895, 201993753790]

約数ペア:

[(1, 201993753790), (2, 100996876895), (5, 40398750758), (10, 20199375379), (181, 1115987590), (362, 557993795), (509, 396844310), (905, 223197518), (1018, 198422155), (1810, 111598759), (2545, 79368862), (5090, 39684431), (92129, 2192510), (184258, 1096255), (219251, 921290), (438502, 460645)]