489245470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{15161}}^1$

素因数の和:15636

約数の個数: 32

約数和(自身を含む): 1008697536

約数和(自身を除く): 519452066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 461, 922, 2305, 3227, 4610, 6454, 15161, 16135, 30322, 32270, 75805, 106127, 151610, 212254, 530635, 1061270, 6989221, 13978442, 34946105, 48924547, 69892210, 97849094, 244622735, 489245470]

約数ペア:

[(1, 489245470), (2, 244622735), (5, 97849094), (7, 69892210), (10, 48924547), (14, 34946105), (35, 13978442), (70, 6989221), (461, 1061270), (922, 530635), (2305, 212254), (3227, 151610), (4610, 106127), (6454, 75805), (15161, 32270), (16135, 30322)]