1235222320

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{121577}}^1$

素因数の和:121717

約数の個数: 40

約数和(自身を含む): 2894529024

約数和(自身を除く): 1659306704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 121577, 243154, 486308, 607885, 972616, 1215770, 1945232, 2431540, 4863080, 9726160, 15440279, 30880558, 61761116, 77201395, 123522232, 154402790, 247044464, 308805580, 617611160, 1235222320]

約数ペア:

[(1, 1235222320), (2, 617611160), (4, 308805580), (5, 247044464), (8, 154402790), (10, 123522232), (16, 77201395), (20, 61761116), (40, 30880558), (80, 15440279), (127, 9726160), (254, 4863080), (508, 2431540), (635, 1945232), (1016, 1215770), (1270, 972616), (2032, 607885), (2540, 486308), (5080, 243154), (10160, 121577)]