12999230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 25436160

約数和(自身を除く): 12436930

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2207, 2945, 4414, 5890, 11035, 22070, 41933, 68417, 83866, 136834, 209665, 342085, 419330, 684170, 1299923, 2599846, 6499615, 12999230]

約数ペア:

[(1, 12999230), (2, 6499615), (5, 2599846), (10, 1299923), (19, 684170), (31, 419330), (38, 342085), (62, 209665), (95, 136834), (155, 83866), (190, 68417), (310, 41933), (589, 22070), (1178, 11035), (2207, 5890), (2945, 4414)]