327850

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 24

約数和(自身を含む): 624960

約数和(自身を除く): 297110

約数列:

[1, 2, 5, 10, 25, 50, 79, 83, 158, 166, 395, 415, 790, 830, 1975, 2075, 3950, 4150, 6557, 13114, 32785, 65570, 163925, 327850]

約数ペア:

[(1, 327850), (2, 163925), (5, 65570), (10, 32785), (25, 13114), (50, 6557), (79, 4150), (83, 3950), (158, 2075), (166, 1975), (395, 830), (415, 790)]