713223220

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{131591}}^1$

素因数の和:131871

約数の個数: 24

約数和(自身を含む): 1503307008

約数和(自身を除く): 790083788

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 131591, 263182, 526364, 657955, 1315910, 2631820, 35661161, 71322322, 142644644, 178305805, 356611610, 713223220]

約数ペア:

[(1, 713223220), (2, 356611610), (4, 178305805), (5, 142644644), (10, 71322322), (20, 35661161), (271, 2631820), (542, 1315910), (1084, 657955), (1355, 526364), (2710, 263182), (5420, 131591)]