4120142012

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{28723}}^1$

素因数の和:28890

約数の個数: 48

約数和(自身を含む): 8493112320

約数和(自身を除く): 4372970308

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 109, 188, 218, 329, 436, 658, 763, 1316, 1526, 3052, 5123, 10246, 20492, 28723, 35861, 57446, 71722, 114892, 143444, 201061, 402122, 804244, 1349981, 2699962, 3130807, 5399924, 6261614, 9449867, 12523228, 18899734, 21915649, 37799468, 43831298, 87662596, 147147929, 294295858, 588591716, 1030035503, 2060071006, 4120142012]

約数ペア:

[(1, 4120142012), (2, 2060071006), (4, 1030035503), (7, 588591716), (14, 294295858), (28, 147147929), (47, 87662596), (94, 43831298), (109, 37799468), (188, 21915649), (218, 18899734), (329, 12523228), (436, 9449867), (658, 6261614), (763, 5399924), (1316, 3130807), (1526, 2699962), (3052, 1349981), (5123, 804244), (10246, 402122), (20492, 201061), (28723, 143444), (35861, 114892), (57446, 71722)]