10268020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 25014528

約数和(自身を除く): 14746508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1033, 1420, 1988, 2066, 2485, 4132, 4970, 5165, 7231, 9940, 10330, 14462, 20660, 28924, 36155, 72310, 73343, 144620, 146686, 293372, 366715, 513401, 733430, 1026802, 1466860, 2053604, 2567005, 5134010, 10268020]

約数ペア:

[(1, 10268020), (2, 5134010), (4, 2567005), (5, 2053604), (7, 1466860), (10, 1026802), (14, 733430), (20, 513401), (28, 366715), (35, 293372), (70, 146686), (71, 144620), (140, 73343), (142, 72310), (284, 36155), (355, 28924), (497, 20660), (710, 14462), (994, 10330), (1033, 9940), (1420, 7231), (1988, 5165), (2066, 4970), (2485, 4132)]