282364420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{5147}}^1$

素因数の和:5380

約数の個数: 48

約数和(自身を含む): 641729088

約数和(自身を除く): 359364668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 2110, 2743, 4220, 5147, 5486, 10294, 10972, 13715, 20588, 25735, 27430, 51470, 54860, 66911, 102940, 133822, 267644, 334555, 669110, 1086017, 1338220, 2172034, 4344068, 5430085, 10860170, 14118221, 21720340, 28236442, 56472884, 70591105, 141182210, 282364420]

約数ペア:

[(1, 282364420), (2, 141182210), (4, 70591105), (5, 56472884), (10, 28236442), (13, 21720340), (20, 14118221), (26, 10860170), (52, 5430085), (65, 4344068), (130, 2172034), (211, 1338220), (260, 1086017), (422, 669110), (844, 334555), (1055, 267644), (2110, 133822), (2743, 102940), (4220, 66911), (5147, 54860), (5486, 51470), (10294, 27430), (10972, 25735), (13715, 20588)]