2016248860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{16363}}^1$

素因数の和:16534

約数の個数: 48

約数和(自身を含む): 4346409312

約数和(自身を除く): 2330160452

約数列:

[1, 2, 4, 5, 10, 20, 61, 101, 122, 202, 244, 305, 404, 505, 610, 1010, 1220, 2020, 6161, 12322, 16363, 24644, 30805, 32726, 61610, 65452, 81815, 123220, 163630, 327260, 998143, 1652663, 1996286, 3305326, 3992572, 4990715, 6610652, 8263315, 9981430, 16526630, 19962860, 33053260, 100812443, 201624886, 403249772, 504062215, 1008124430, 2016248860]

約数ペア:

[(1, 2016248860), (2, 1008124430), (4, 504062215), (5, 403249772), (10, 201624886), (20, 100812443), (61, 33053260), (101, 19962860), (122, 16526630), (202, 9981430), (244, 8263315), (305, 6610652), (404, 4990715), (505, 3992572), (610, 3305326), (1010, 1996286), (1220, 1652663), (2020, 998143), (6161, 327260), (12322, 163630), (16363, 123220), (24644, 81815), (30805, 65452), (32726, 61610)]