421102510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{5003}}^1$

素因数の和:5472

約数の個数: 32

約数和(自身を含む): 799839360

約数和(自身を除く): 378736850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 443, 886, 2215, 4430, 5003, 8417, 10006, 16834, 25015, 42085, 50030, 84170, 95057, 190114, 475285, 950570, 2216329, 4432658, 11081645, 22163290, 42110251, 84220502, 210551255, 421102510]

約数ペア:

[(1, 421102510), (2, 210551255), (5, 84220502), (10, 42110251), (19, 22163290), (38, 11081645), (95, 4432658), (190, 2216329), (443, 950570), (886, 475285), (2215, 190114), (4430, 95057), (5003, 84170), (8417, 50030), (10006, 42085), (16834, 25015)]