409357310

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{3389}}^1$

素因数の和:3700

約数の個数: 32

約数和(自身を含む): 755671680

約数和(自身を除く): 346314370

約数列:

[1, 2, 5, 10, 47, 94, 235, 257, 470, 514, 1285, 2570, 3389, 6778, 12079, 16945, 24158, 33890, 60395, 120790, 159283, 318566, 796415, 870973, 1592830, 1741946, 4354865, 8709730, 40935731, 81871462, 204678655, 409357310]

約数ペア:

[(1, 409357310), (2, 204678655), (5, 81871462), (10, 40935731), (47, 8709730), (94, 4354865), (235, 1741946), (257, 1592830), (470, 870973), (514, 796415), (1285, 318566), (2570, 159283), (3389, 120790), (6778, 60395), (12079, 33890), (16945, 24158)]