85820090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{276839}}^1$

素因数の和:276877

約数の個数: 16

約数和(自身を含む): 159459840

約数和(自身を除く): 73639750

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 276839, 553678, 1384195, 2768390, 8582009, 17164018, 42910045, 85820090]

約数ペア:

[(1, 85820090), (2, 42910045), (5, 17164018), (10, 8582009), (31, 2768390), (62, 1384195), (155, 553678), (310, 276839)]