1640242535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{3643}}^1\times {\mathrm{5297}}^1$

素因数の和:8962

約数の個数: 16

約数和(自身を含む): 2085038496

約数和(自身を除く): 444795961

約数列:

[1, 5, 17, 85, 3643, 5297, 18215, 26485, 61931, 90049, 309655, 450245, 19296971, 96484855, 328048507, 1640242535]

約数ペア:

[(1, 1640242535), (5, 328048507), (17, 96484855), (85, 19296971), (3643, 450245), (5297, 309655), (18215, 90049), (26485, 61931)]