1414820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 3326400

約数和(自身を除く): 1911580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 109, 110, 118, 218, 220, 236, 295, 436, 545, 590, 649, 1090, 1180, 1199, 1298, 2180, 2398, 2596, 3245, 4796, 5995, 6431, 6490, 11990, 12862, 12980, 23980, 25724, 32155, 64310, 70741, 128620, 141482, 282964, 353705, 707410, 1414820]

約数ペア:

[(1, 1414820), (2, 707410), (4, 353705), (5, 282964), (10, 141482), (11, 128620), (20, 70741), (22, 64310), (44, 32155), (55, 25724), (59, 23980), (109, 12980), (110, 12862), (118, 11990), (218, 6490), (220, 6431), (236, 5995), (295, 4796), (436, 3245), (545, 2596), (590, 2398), (649, 2180), (1090, 1298), (1180, 1199)]