2215702970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1\times {\mathrm{7433}}^1$

素因数の和:9746

約数の個数: 32

約数和(自身を含む): 4297506192

約数和(自身を除く): 2081803222

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2293, 4586, 7433, 11465, 14866, 22930, 29809, 37165, 59618, 74330, 96629, 149045, 193258, 298090, 483145, 966290, 17043869, 34087738, 85219345, 170438690, 221570297, 443140594, 1107851485, 2215702970]

約数ペア:

[(1, 2215702970), (2, 1107851485), (5, 443140594), (10, 221570297), (13, 170438690), (26, 85219345), (65, 34087738), (130, 17043869), (2293, 966290), (4586, 483145), (7433, 298090), (11465, 193258), (14866, 149045), (22930, 96629), (29809, 74330), (37165, 59618)]