1026702980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1\times {\mathrm{1787}}^1$

素因数の和:3068

約数の個数: 48

約数和(自身を含む): 2252880000

約数和(自身を除く): 1226177020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1249, 1787, 2498, 3574, 4996, 6245, 7148, 8935, 12490, 17870, 24980, 28727, 35740, 41101, 57454, 82202, 114908, 143635, 164404, 205505, 287270, 411010, 574540, 822020, 2231963, 4463926, 8927852, 11159815, 22319630, 44639260, 51335149, 102670298, 205340596, 256675745, 513351490, 1026702980]

約数ペア:

[(1, 1026702980), (2, 513351490), (4, 256675745), (5, 205340596), (10, 102670298), (20, 51335149), (23, 44639260), (46, 22319630), (92, 11159815), (115, 8927852), (230, 4463926), (460, 2231963), (1249, 822020), (1787, 574540), (2498, 411010), (3574, 287270), (4996, 205505), (6245, 164404), (7148, 143635), (8935, 114908), (12490, 82202), (17870, 57454), (24980, 41101), (28727, 35740)]