144445870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{617}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 267242976

約数和(自身を除く): 122797106

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 571, 617, 1142, 1234, 2855, 3085, 5710, 6170, 23411, 25297, 46822, 50594, 117055, 126485, 234110, 252970, 352307, 704614, 1761535, 3523070, 14444587, 28889174, 72222935, 144445870]

約数ペア:

[(1, 144445870), (2, 72222935), (5, 28889174), (10, 14444587), (41, 3523070), (82, 1761535), (205, 704614), (410, 352307), (571, 252970), (617, 234110), (1142, 126485), (1234, 117055), (2855, 50594), (3085, 46822), (5710, 25297), (6170, 23411)]