2556350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 5155920

約数和(自身を除く): 2599570

約数列:

[1, 2, 5, 10, 25, 29, 41, 43, 50, 58, 82, 86, 145, 205, 215, 290, 410, 430, 725, 1025, 1075, 1189, 1247, 1450, 1763, 2050, 2150, 2378, 2494, 3526, 5945, 6235, 8815, 11890, 12470, 17630, 29725, 31175, 44075, 51127, 59450, 62350, 88150, 102254, 255635, 511270, 1278175, 2556350]

約数ペア:

[(1, 2556350), (2, 1278175), (5, 511270), (10, 255635), (25, 102254), (29, 88150), (41, 62350), (43, 59450), (50, 51127), (58, 44075), (82, 31175), (86, 29725), (145, 17630), (205, 12470), (215, 11890), (290, 8815), (410, 6235), (430, 5945), (725, 3526), (1025, 2494), (1075, 2378), (1189, 2150), (1247, 2050), (1450, 1763)]