201700820

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{150523}}^1$

素因数の和:150599

約数の個数: 24

約数和(自身を含む): 429896544

約数和(自身を除く): 228195724

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 150523, 301046, 602092, 752615, 1505230, 3010460, 10085041, 20170082, 40340164, 50425205, 100850410, 201700820]

約数ペア:

[(1, 201700820), (2, 100850410), (4, 50425205), (5, 40340164), (10, 20170082), (20, 10085041), (67, 3010460), (134, 1505230), (268, 752615), (335, 602092), (670, 301046), (1340, 150523)]