5949020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3863}}^1$

素因数の和:3890

約数の個数: 48

約数和(自身を含む): 15579648

約数和(自身を除く): 9630628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3863, 7726, 15452, 19315, 27041, 38630, 42493, 54082, 77260, 84986, 108164, 135205, 169972, 212465, 270410, 297451, 424930, 540820, 594902, 849860, 1189804, 1487255, 2974510, 5949020]

約数ペア:

[(1, 5949020), (2, 2974510), (4, 1487255), (5, 1189804), (7, 849860), (10, 594902), (11, 540820), (14, 424930), (20, 297451), (22, 270410), (28, 212465), (35, 169972), (44, 135205), (55, 108164), (70, 84986), (77, 77260), (110, 54082), (140, 42493), (154, 38630), (220, 27041), (308, 19315), (385, 15452), (770, 7726), (1540, 3863)]