800295890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{5101}}^1$

素因数の和:5678

約数の個数: 32

約数和(自身を含む): 1493253360

約数和(自身を除く): 692957470

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 541, 1082, 2705, 5101, 5410, 10202, 15689, 25505, 31378, 51010, 78445, 147929, 156890, 295858, 739645, 1479290, 2759641, 5519282, 13798205, 27596410, 80029589, 160059178, 400147945, 800295890]

約数ペア:

[(1, 800295890), (2, 400147945), (5, 160059178), (10, 80029589), (29, 27596410), (58, 13798205), (145, 5519282), (290, 2759641), (541, 1479290), (1082, 739645), (2705, 295858), (5101, 156890), (5410, 147929), (10202, 78445), (15689, 51010), (25505, 31378)]