4748660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 11539584

約数和(自身を除く): 6790924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 317, 428, 535, 634, 749, 1070, 1268, 1498, 1585, 2140, 2219, 2996, 3170, 3745, 4438, 6340, 7490, 8876, 11095, 14980, 22190, 33919, 44380, 67838, 135676, 169595, 237433, 339190, 474866, 678380, 949732, 1187165, 2374330, 4748660]

約数ペア:

[(1, 4748660), (2, 2374330), (4, 1187165), (5, 949732), (7, 678380), (10, 474866), (14, 339190), (20, 237433), (28, 169595), (35, 135676), (70, 67838), (107, 44380), (140, 33919), (214, 22190), (317, 14980), (428, 11095), (535, 8876), (634, 7490), (749, 6340), (1070, 4438), (1268, 3745), (1498, 3170), (1585, 2996), (2140, 2219)]