21167763590

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{102911}}^1$

素因数の和:103292

約数の個数: 32

約数和(自身を含む): 38797000704

約数和(自身を除く): 17629237114

約数列:

[1, 2, 5, 10, 67, 134, 307, 335, 614, 670, 1535, 3070, 20569, 41138, 102845, 102911, 205690, 205822, 514555, 1029110, 6895037, 13790074, 31593677, 34475185, 63187354, 68950370, 157968385, 315936770, 2116776359, 4233552718, 10583881795, 21167763590]

約数ペア:

[(1, 21167763590), (2, 10583881795), (5, 4233552718), (10, 2116776359), (67, 315936770), (134, 157968385), (307, 68950370), (335, 63187354), (614, 34475185), (670, 31593677), (1535, 13790074), (3070, 6895037), (20569, 1029110), (41138, 514555), (102845, 205822), (102911, 205690)]