25049770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 46702656

約数和(自身を除く): 21652886

約数列:

[1, 2, 5, 10, 41, 82, 107, 205, 214, 410, 535, 571, 1070, 1142, 2855, 4387, 5710, 8774, 21935, 23411, 43870, 46822, 61097, 117055, 122194, 234110, 305485, 610970, 2504977, 5009954, 12524885, 25049770]

約数ペア:

[(1, 25049770), (2, 12524885), (5, 5009954), (10, 2504977), (41, 610970), (82, 305485), (107, 234110), (205, 122194), (214, 117055), (410, 61097), (535, 46822), (571, 43870), (1070, 23411), (1142, 21935), (2855, 8774), (4387, 5710)]