3513020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 8805888

約数和(自身を除く): 5292868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1091, 1610, 2182, 3220, 4364, 5455, 7637, 10910, 15274, 21820, 25093, 30548, 38185, 50186, 76370, 100372, 125465, 152740, 175651, 250930, 351302, 501860, 702604, 878255, 1756510, 3513020]

約数ペア:

[(1, 3513020), (2, 1756510), (4, 878255), (5, 702604), (7, 501860), (10, 351302), (14, 250930), (20, 175651), (23, 152740), (28, 125465), (35, 100372), (46, 76370), (70, 50186), (92, 38185), (115, 30548), (140, 25093), (161, 21820), (230, 15274), (322, 10910), (460, 7637), (644, 5455), (805, 4364), (1091, 3220), (1610, 2182)]