201685790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{10499}}^1$

素因数の和:10636

約数の個数: 32

約数和(自身を含む): 387828000

約数和(自身を除く): 186142210

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1921, 3842, 9605, 10499, 19210, 20998, 52495, 104990, 178483, 356966, 892415, 1186387, 1784830, 2372774, 5931935, 11863870, 20168579, 40337158, 100842895, 201685790]

約数ペア:

[(1, 201685790), (2, 100842895), (5, 40337158), (10, 20168579), (17, 11863870), (34, 5931935), (85, 2372774), (113, 1784830), (170, 1186387), (226, 892415), (565, 356966), (1130, 178483), (1921, 104990), (3842, 52495), (9605, 20998), (10499, 19210)]