240002005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{14783}}^1$

素因数の和:14996

約数の個数: 16

約数和(自身を含む): 306561024

約数和(自身を除く): 66559019

約数列:

[1, 5, 17, 85, 191, 955, 3247, 14783, 16235, 73915, 251311, 1256555, 2823553, 14117765, 48000401, 240002005]

約数ペア:

[(1, 240002005), (5, 48000401), (17, 14117765), (85, 2823553), (191, 1256555), (955, 251311), (3247, 73915), (14783, 16235)]