2008322540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{843833}}^1$

素因数の和:843866

約数の個数: 48

約数和(自身を含む): 5103508032

約数和(自身を除く): 3095185492

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 843833, 1687666, 3375332, 4219165, 5906831, 8438330, 11813662, 14345161, 16876660, 23627324, 28690322, 29534155, 57380644, 59068310, 71725805, 100416127, 118136620, 143451610, 200832254, 286903220, 401664508, 502080635, 1004161270, 2008322540]

約数ペア:

[(1, 2008322540), (2, 1004161270), (4, 502080635), (5, 401664508), (7, 286903220), (10, 200832254), (14, 143451610), (17, 118136620), (20, 100416127), (28, 71725805), (34, 59068310), (35, 57380644), (68, 29534155), (70, 28690322), (85, 23627324), (119, 16876660), (140, 14345161), (170, 11813662), (238, 8438330), (340, 5906831), (476, 4219165), (595, 3375332), (1190, 1687666), (2380, 843833)]