2890183252

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7309}}^1$

素因数の和:7397

約数の個数: 72

約数和(自身を含む): 5988936800

約数和(自身を除く): 3098753548

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 121, 172, 209, 242, 418, 473, 484, 817, 836, 946, 1634, 1892, 2299, 3268, 4598, 5203, 7309, 8987, 9196, 10406, 14618, 17974, 20812, 29236, 35948, 80399, 98857, 138871, 160798, 197714, 277742, 314287, 321596, 395428, 555484, 628574, 884389, 1257148, 1527581, 1768778, 3055162, 3457157, 3537556, 5971453, 6110324, 6914314, 11942906, 13828628, 16803391, 23885812, 33606782, 38028727, 65685983, 67213564, 76057454, 131371966, 152114908, 262743932, 722545813, 1445091626, 2890183252]

約数ペア:

[(1, 2890183252), (2, 1445091626), (4, 722545813), (11, 262743932), (19, 152114908), (22, 131371966), (38, 76057454), (43, 67213564), (44, 65685983), (76, 38028727), (86, 33606782), (121, 23885812), (172, 16803391), (209, 13828628), (242, 11942906), (418, 6914314), (473, 6110324), (484, 5971453), (817, 3537556), (836, 3457157), (946, 3055162), (1634, 1768778), (1892, 1527581), (2299, 1257148), (3268, 884389), (4598, 628574), (5203, 555484), (7309, 395428), (8987, 321596), (9196, 314287), (10406, 277742), (14618, 197714), (17974, 160798), (20812, 138871), (29236, 98857), (35948, 80399)]