210548804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{9859}}^1$

素因数の和:10163

約数の個数: 24

約数和(自身を含む): 389272800

約数和(自身を除く): 178723996

約数列:

[1, 2, 4, 19, 38, 76, 281, 562, 1124, 5339, 9859, 10678, 19718, 21356, 39436, 187321, 374642, 749284, 2770379, 5540758, 11081516, 52637201, 105274402, 210548804]

約数ペア:

[(1, 210548804), (2, 105274402), (4, 52637201), (19, 11081516), (38, 5540758), (76, 2770379), (281, 749284), (562, 374642), (1124, 187321), (5339, 39436), (9859, 21356), (10678, 19718)]