3660140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 8515584

約数和(自身を除く): 4855444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 131, 220, 254, 262, 508, 524, 635, 655, 1270, 1310, 1397, 1441, 2540, 2620, 2794, 2882, 5588, 5764, 6985, 7205, 13970, 14410, 16637, 27940, 28820, 33274, 66548, 83185, 166370, 183007, 332740, 366014, 732028, 915035, 1830070, 3660140]

約数ペア:

[(1, 3660140), (2, 1830070), (4, 915035), (5, 732028), (10, 366014), (11, 332740), (20, 183007), (22, 166370), (44, 83185), (55, 66548), (110, 33274), (127, 28820), (131, 27940), (220, 16637), (254, 14410), (262, 13970), (508, 7205), (524, 6985), (635, 5764), (655, 5588), (1270, 2882), (1310, 2794), (1397, 2620), (1441, 2540)]