620486770195

素因数分解:

$5^1\times {\mathrm{349}}^1\times {\mathrm{1091}}^1\times {\mathrm{325921}}^1$

素因数の和:327366

約数の個数: 16

約数和(自身を含む): 747404330400

約数和(自身を除く): 126917560205

約数列:

[1, 5, 349, 1091, 1745, 5455, 325921, 380759, 1629605, 1903795, 113746429, 355579811, 568732145, 1777899055, 124097354039, 620486770195]

約数ペア:

[(1, 620486770195), (5, 124097354039), (349, 1777899055), (1091, 568732145), (1745, 355579811), (5455, 113746429), (325921, 1903795), (380759, 1629605)]