53659820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157823}}^1$

素因数の和:157849

約数の個数: 24

約数和(自身を含む): 119314944

約数和(自身を除く): 65655124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 157823, 315646, 631292, 789115, 1578230, 2682991, 3156460, 5365982, 10731964, 13414955, 26829910, 53659820]

約数ペア:

[(1, 53659820), (2, 26829910), (4, 13414955), (5, 10731964), (10, 5365982), (17, 3156460), (20, 2682991), (34, 1578230), (68, 789115), (85, 631292), (170, 315646), (340, 157823)]