2040891825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{27967}}^1$

素因数の和:28126

約数の個数: 48

約数和(自身を含む): 3884195840

約数和(自身を除く): 1843304015

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 139, 175, 417, 525, 695, 973, 2085, 2919, 3475, 4865, 10425, 14595, 24325, 27967, 72975, 83901, 139835, 195769, 419505, 587307, 699175, 978845, 2097525, 2936535, 3887413, 4894225, 11662239, 14682675, 19437065, 27211891, 58311195, 81635673, 97185325, 136059455, 291555975, 408178365, 680297275, 2040891825]

約数ペア:

[(1, 2040891825), (3, 680297275), (5, 408178365), (7, 291555975), (15, 136059455), (21, 97185325), (25, 81635673), (35, 58311195), (75, 27211891), (105, 19437065), (139, 14682675), (175, 11662239), (417, 4894225), (525, 3887413), (695, 2936535), (973, 2097525), (2085, 978845), (2919, 699175), (3475, 587307), (4865, 419505), (10425, 195769), (14595, 139835), (24325, 83901), (27967, 72975)]