5298460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 11686752

約数和(自身を除く): 6388292

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 101, 122, 172, 202, 215, 244, 305, 404, 430, 505, 610, 860, 1010, 1220, 2020, 2623, 4343, 5246, 6161, 8686, 10492, 12322, 13115, 17372, 21715, 24644, 26230, 30805, 43430, 52460, 61610, 86860, 123220, 264923, 529846, 1059692, 1324615, 2649230, 5298460]

約数ペア:

[(1, 5298460), (2, 2649230), (4, 1324615), (5, 1059692), (10, 529846), (20, 264923), (43, 123220), (61, 86860), (86, 61610), (101, 52460), (122, 43430), (172, 30805), (202, 26230), (215, 24644), (244, 21715), (305, 17372), (404, 13115), (430, 12322), (505, 10492), (610, 8686), (860, 6161), (1010, 5246), (1220, 4343), (2020, 2623)]