202404670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21929}}^1$

素因数の和:22020

約数の個数: 32

約数和(自身を含む): 397897920

約数和(自身を除く): 195493250

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 21929, 43858, 109645, 219290, 285077, 570154, 1425385, 1556959, 2850770, 3113918, 7784795, 15569590, 20240467, 40480934, 101202335, 202404670]

約数ペア:

[(1, 202404670), (2, 101202335), (5, 40480934), (10, 20240467), (13, 15569590), (26, 7784795), (65, 3113918), (71, 2850770), (130, 1556959), (142, 1425385), (355, 570154), (710, 285077), (923, 219290), (1846, 109645), (4615, 43858), (9230, 21929)]