5096980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{743}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 12499200

約数和(自身を除く): 7402220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 743, 980, 1372, 1486, 1715, 2972, 3430, 3715, 5201, 6860, 7430, 10402, 14860, 20804, 26005, 36407, 52010, 72814, 104020, 145628, 182035, 254849, 364070, 509698, 728140, 1019396, 1274245, 2548490, 5096980]

約数ペア:

[(1, 5096980), (2, 2548490), (4, 1274245), (5, 1019396), (7, 728140), (10, 509698), (14, 364070), (20, 254849), (28, 182035), (35, 145628), (49, 104020), (70, 72814), (98, 52010), (140, 36407), (196, 26005), (245, 20804), (343, 14860), (490, 10402), (686, 7430), (743, 6860), (980, 5201), (1372, 3715), (1486, 3430), (1715, 2972)]