210243385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{7309}}^1$

素因数の和:7848

約数の個数: 16

約数和(自身を含む): 275791680

約数和(自身を除く): 65548295

約数列:

[1, 5, 11, 55, 523, 2615, 5753, 7309, 28765, 36545, 80399, 401995, 3822607, 19113035, 42048677, 210243385]

約数ペア:

[(1, 210243385), (5, 42048677), (11, 19113035), (55, 3822607), (523, 401995), (2615, 80399), (5753, 36545), (7309, 28765)]