420068764582

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{1069}}^1\times {\mathrm{725009}}^1$

素因数の和:726351

約数の個数: 16

約数和(自身を含む): 633020731200

約数和(自身を除く): 212951966618

約数列:

[1, 2, 271, 542, 1069, 2138, 289699, 579398, 725009, 1450018, 196477439, 392954878, 775034621, 1550069242, 210034382291, 420068764582]

約数ペア:

[(1, 420068764582), (2, 210034382291), (271, 1550069242), (542, 775034621), (1069, 392954878), (2138, 196477439), (289699, 1450018), (579398, 725009)]