1118556460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1399}}^1\times {\mathrm{5711}}^1$

素因数の和:7126

約数の個数: 48

約数和(自身を含む): 2686924800

約数和(自身を除く): 1568368340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1399, 2798, 5596, 5711, 6995, 9793, 11422, 13990, 19586, 22844, 27980, 28555, 39172, 39977, 48965, 57110, 79954, 97930, 114220, 159908, 195860, 199885, 399770, 799540, 7989689, 15979378, 31958756, 39948445, 55927823, 79896890, 111855646, 159793780, 223711292, 279639115, 559278230, 1118556460]

約数ペア:

[(1, 1118556460), (2, 559278230), (4, 279639115), (5, 223711292), (7, 159793780), (10, 111855646), (14, 79896890), (20, 55927823), (28, 39948445), (35, 31958756), (70, 15979378), (140, 7989689), (1399, 799540), (2798, 399770), (5596, 199885), (5711, 195860), (6995, 159908), (9793, 114220), (11422, 97930), (13990, 79954), (19586, 57110), (22844, 48965), (27980, 39977), (28555, 39172)]