4285470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{20407}}^1$

素因数の和:20424

約数の個数: 32

約数和(自身を含む): 11755008

約数和(自身を除く): 7469538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 20407, 40814, 61221, 102035, 122442, 142849, 204070, 285698, 306105, 428547, 612210, 714245, 857094, 1428490, 2142735, 4285470]

約数ペア:

[(1, 4285470), (2, 2142735), (3, 1428490), (5, 857094), (6, 714245), (7, 612210), (10, 428547), (14, 306105), (15, 285698), (21, 204070), (30, 142849), (35, 122442), (42, 102035), (70, 61221), (105, 40814), (210, 20407)]