190522540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10937}}^1$

素因数の和:11026

約数の個数: 48

約数和(自身を含む): 437344992

約数和(自身を除く): 246822452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 10937, 17420, 21874, 43748, 54685, 109370, 142181, 218740, 284362, 568724, 710905, 732779, 1421810, 1465558, 2843620, 2931116, 3663895, 7327790, 9526127, 14655580, 19052254, 38104508, 47630635, 95261270, 190522540]

約数ペア:

[(1, 190522540), (2, 95261270), (4, 47630635), (5, 38104508), (10, 19052254), (13, 14655580), (20, 9526127), (26, 7327790), (52, 3663895), (65, 2931116), (67, 2843620), (130, 1465558), (134, 1421810), (260, 732779), (268, 710905), (335, 568724), (670, 284362), (871, 218740), (1340, 142181), (1742, 109370), (3484, 54685), (4355, 43748), (8710, 21874), (10937, 17420)]