2000774874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{155171}}^1$

素因数の和:155490

約数の個数: 32

約数和(自身を含む): 4588125696

約数和(自身を除く): 2587350822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 6447, 12894, 155171, 310342, 465513, 931026, 1086197, 2172394, 3258591, 6517182, 47637497, 95274994, 142912491, 285824982, 333462479, 666924958, 1000387437, 2000774874]

約数ペア:

[(1, 2000774874), (2, 1000387437), (3, 666924958), (6, 333462479), (7, 285824982), (14, 142912491), (21, 95274994), (42, 47637497), (307, 6517182), (614, 3258591), (921, 2172394), (1842, 1086197), (2149, 931026), (4298, 465513), (6447, 310342), (12894, 155171)]