2094820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 5419008

約数和(自身を除く): 3324188

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1151, 1820, 2302, 4604, 5755, 8057, 11510, 14963, 16114, 23020, 29926, 32228, 40285, 59852, 74815, 80570, 104741, 149630, 161140, 209482, 299260, 418964, 523705, 1047410, 2094820]

約数ペア:

[(1, 2094820), (2, 1047410), (4, 523705), (5, 418964), (7, 299260), (10, 209482), (13, 161140), (14, 149630), (20, 104741), (26, 80570), (28, 74815), (35, 59852), (52, 40285), (65, 32228), (70, 29926), (91, 23020), (130, 16114), (140, 14963), (182, 11510), (260, 8057), (364, 5755), (455, 4604), (910, 2302), (1151, 1820)]