47937370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1303}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 93324672

約数和(自身を除く): 45387302

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1303, 1415, 2606, 2830, 3679, 6515, 7358, 13030, 16939, 18395, 33878, 36790, 84695, 169390, 368749, 737498, 1843745, 3687490, 4793737, 9587474, 23968685, 47937370]

約数ペア:

[(1, 47937370), (2, 23968685), (5, 9587474), (10, 4793737), (13, 3687490), (26, 1843745), (65, 737498), (130, 368749), (283, 169390), (566, 84695), (1303, 36790), (1415, 33878), (2606, 18395), (2830, 16939), (3679, 13030), (6515, 7358)]