1549673890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{47933}}^1$

素因数の和:48054

約数の個数: 32

約数和(自身を含む): 2888694576

約数和(自身を除く): 1339020686

約数列:

[1, 2, 5, 10, 53, 61, 106, 122, 265, 305, 530, 610, 3233, 6466, 16165, 32330, 47933, 95866, 239665, 479330, 2540449, 2923913, 5080898, 5847826, 12702245, 14619565, 25404490, 29239130, 154967389, 309934778, 774836945, 1549673890]

約数ペア:

[(1, 1549673890), (2, 774836945), (5, 309934778), (10, 154967389), (53, 29239130), (61, 25404490), (106, 14619565), (122, 12702245), (265, 5847826), (305, 5080898), (530, 2923913), (610, 2540449), (3233, 479330), (6466, 239665), (16165, 95866), (32330, 47933)]