4980850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 11450160

約数和(自身を除く): 6469310

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 107, 133, 175, 190, 214, 245, 266, 350, 475, 490, 535, 665, 749, 931, 950, 1070, 1225, 1330, 1498, 1862, 2033, 2450, 2675, 3325, 3745, 4066, 4655, 5243, 5350, 6650, 7490, 9310, 10165, 10486, 14231, 18725, 20330, 23275, 26215, 28462, 37450, 46550, 50825, 52430, 71155, 99617, 101650, 131075, 142310, 199234, 262150, 355775, 498085, 711550, 996170, 2490425, 4980850]

約数ペア:

[(1, 4980850), (2, 2490425), (5, 996170), (7, 711550), (10, 498085), (14, 355775), (19, 262150), (25, 199234), (35, 142310), (38, 131075), (49, 101650), (50, 99617), (70, 71155), (95, 52430), (98, 50825), (107, 46550), (133, 37450), (175, 28462), (190, 26215), (214, 23275), (245, 20330), (266, 18725), (350, 14231), (475, 10486), (490, 10165), (535, 9310), (665, 7490), (749, 6650), (931, 5350), (950, 5243), (1070, 4655), (1225, 4066), (1330, 3745), (1498, 3325), (1862, 2675), (2033, 2450)]