1880552884

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{6481}}^1$

素因数の和:6776

約数の個数: 48

約数和(自身を含む): 3865138816

約数和(自身を除く): 1984585932

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 241, 301, 482, 602, 964, 1204, 1687, 3374, 6481, 6748, 10363, 12962, 20726, 25924, 41452, 45367, 72541, 90734, 145082, 181468, 278683, 290164, 557366, 1114732, 1561921, 1950781, 3123842, 3901562, 6247684, 7803124, 10933447, 21866894, 43733788, 67162603, 134325206, 268650412, 470138221, 940276442, 1880552884]

約数ペア:

[(1, 1880552884), (2, 940276442), (4, 470138221), (7, 268650412), (14, 134325206), (28, 67162603), (43, 43733788), (86, 21866894), (172, 10933447), (241, 7803124), (301, 6247684), (482, 3901562), (602, 3123842), (964, 1950781), (1204, 1561921), (1687, 1114732), (3374, 557366), (6481, 290164), (6748, 278683), (10363, 181468), (12962, 145082), (20726, 90734), (25924, 72541), (41452, 45367)]