2017122425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{49409}}^1$

素因数の和:49513

約数の個数: 24

約数和(自身を含む): 2646794880

約数和(自身を除く): 629672455

約数列:

[1, 5, 23, 25, 71, 115, 355, 575, 1633, 1775, 8165, 40825, 49409, 247045, 1136407, 1235225, 3508039, 5682035, 17540195, 28410175, 80684897, 87700975, 403424485, 2017122425]

約数ペア:

[(1, 2017122425), (5, 403424485), (23, 87700975), (25, 80684897), (71, 28410175), (115, 17540195), (355, 5682035), (575, 3508039), (1633, 1235225), (1775, 1136407), (8165, 247045), (40825, 49409)]