1208541230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2099}}^1$

素因数の和:2265

約数の個数: 64

約数和(自身を含む): 2421619200

約数和(自身を除く): 1213077970

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 103, 130, 206, 215, 430, 515, 559, 1030, 1118, 1339, 2099, 2678, 2795, 4198, 4429, 5590, 6695, 8858, 10495, 13390, 20990, 22145, 27287, 44290, 54574, 57577, 90257, 115154, 136435, 180514, 216197, 272870, 287885, 432394, 451285, 575770, 902570, 1080985, 1173341, 2161970, 2346682, 2810561, 5621122, 5866705, 9296471, 11733410, 14052805, 18592942, 28105610, 46482355, 92964710, 120854123, 241708246, 604270615, 1208541230]

約数ペア:

[(1, 1208541230), (2, 604270615), (5, 241708246), (10, 120854123), (13, 92964710), (26, 46482355), (43, 28105610), (65, 18592942), (86, 14052805), (103, 11733410), (130, 9296471), (206, 5866705), (215, 5621122), (430, 2810561), (515, 2346682), (559, 2161970), (1030, 1173341), (1118, 1080985), (1339, 902570), (2099, 575770), (2678, 451285), (2795, 432394), (4198, 287885), (4429, 272870), (5590, 216197), (6695, 180514), (8858, 136435), (10495, 115154), (13390, 90257), (20990, 57577), (22145, 54574), (27287, 44290)]