12942230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 28892160

約数和(自身を除く): 15949930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 185, 190, 259, 263, 266, 370, 518, 526, 665, 703, 1295, 1315, 1330, 1406, 1841, 2590, 2630, 3515, 3682, 4921, 4997, 7030, 9205, 9731, 9842, 9994, 18410, 19462, 24605, 24985, 34979, 48655, 49210, 49970, 68117, 69958, 97310, 136234, 174895, 184889, 340585, 349790, 369778, 681170, 924445, 1294223, 1848890, 2588446, 6471115, 12942230]

約数ペア:

[(1, 12942230), (2, 6471115), (5, 2588446), (7, 1848890), (10, 1294223), (14, 924445), (19, 681170), (35, 369778), (37, 349790), (38, 340585), (70, 184889), (74, 174895), (95, 136234), (133, 97310), (185, 69958), (190, 68117), (259, 49970), (263, 49210), (266, 48655), (370, 34979), (518, 24985), (526, 24605), (665, 19462), (703, 18410), (1295, 9994), (1315, 9842), (1330, 9731), (1406, 9205), (1841, 7030), (2590, 4997), (2630, 4921), (3515, 3682)]