5435220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12941}}^1$

素因数の和:12960

約数の個数: 48

約数和(自身を含む): 17394048

約数和(自身を除く): 11958828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12941, 25882, 38823, 51764, 64705, 77646, 90587, 129410, 155292, 181174, 194115, 258820, 271761, 362348, 388230, 452935, 543522, 776460, 905870, 1087044, 1358805, 1811740, 2717610, 5435220]

約数ペア:

[(1, 5435220), (2, 2717610), (3, 1811740), (4, 1358805), (5, 1087044), (6, 905870), (7, 776460), (10, 543522), (12, 452935), (14, 388230), (15, 362348), (20, 271761), (21, 258820), (28, 194115), (30, 181174), (35, 155292), (42, 129410), (60, 90587), (70, 77646), (84, 64705), (105, 51764), (140, 38823), (210, 25882), (420, 12941)]