210873865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{60509}}^1$

素因数の和:60572

約数の個数: 16

約数和(自身を含む): 274473360

約数和(自身を除く): 63599495

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 60509, 302545, 1028653, 2480869, 5143265, 12404345, 42174773, 210873865]

約数ペア:

[(1, 210873865), (5, 42174773), (17, 12404345), (41, 5143265), (85, 2480869), (205, 1028653), (697, 302545), (3485, 60509)]