8144950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 16873920

約数和(自身を除く): 8728970

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 251, 275, 295, 502, 550, 590, 649, 1255, 1298, 1475, 2510, 2761, 2950, 3245, 5522, 6275, 6490, 12550, 13805, 14809, 16225, 27610, 29618, 32450, 69025, 74045, 138050, 148090, 162899, 325798, 370225, 740450, 814495, 1628990, 4072475, 8144950]

約数ペア:

[(1, 8144950), (2, 4072475), (5, 1628990), (10, 814495), (11, 740450), (22, 370225), (25, 325798), (50, 162899), (55, 148090), (59, 138050), (110, 74045), (118, 69025), (251, 32450), (275, 29618), (295, 27610), (502, 16225), (550, 14809), (590, 13805), (649, 12550), (1255, 6490), (1298, 6275), (1475, 5522), (2510, 3245), (2761, 2950)]