2912170415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1901}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 4575025152

約数和(自身を除く): 1662854737

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 173, 253, 385, 805, 865, 1211, 1265, 1771, 1901, 1903, 3979, 6055, 8855, 9505, 9515, 13307, 13321, 19895, 20911, 27853, 43723, 43769, 66535, 66605, 104555, 139265, 146377, 218615, 218845, 306061, 306383, 328873, 480953, 731885, 1530305, 1531915, 1644365, 2302111, 2404765, 3366671, 3617603, 7564079, 11510555, 16833355, 18088015, 25323221, 37820395, 52948553, 83204869, 126616105, 264742765, 416024345, 582434083, 2912170415]

約数ペア:

[(1, 2912170415), (5, 582434083), (7, 416024345), (11, 264742765), (23, 126616105), (35, 83204869), (55, 52948553), (77, 37820395), (115, 25323221), (161, 18088015), (173, 16833355), (253, 11510555), (385, 7564079), (805, 3617603), (865, 3366671), (1211, 2404765), (1265, 2302111), (1771, 1644365), (1901, 1531915), (1903, 1530305), (3979, 731885), (6055, 480953), (8855, 328873), (9505, 306383), (9515, 306061), (13307, 218845), (13321, 218615), (19895, 146377), (20911, 139265), (27853, 104555), (43723, 66605), (43769, 66535)]