2506020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3797}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 7656768

約数和(自身を除く): 5150748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3797, 7594, 11391, 15188, 18985, 22782, 37970, 41767, 45564, 56955, 75940, 83534, 113910, 125301, 167068, 208835, 227820, 250602, 417670, 501204, 626505, 835340, 1253010, 2506020]

約数ペア:

[(1, 2506020), (2, 1253010), (3, 835340), (4, 626505), (5, 501204), (6, 417670), (10, 250602), (11, 227820), (12, 208835), (15, 167068), (20, 125301), (22, 113910), (30, 83534), (33, 75940), (44, 56955), (55, 45564), (60, 41767), (66, 37970), (110, 22782), (132, 18985), (165, 15188), (220, 11391), (330, 7594), (660, 3797)]