212301430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{4813}}^1$

素因数の和:5232

約数の個数: 32

約数和(自身を含む): 418009248

約数和(自身を除く): 205707818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 802, 2005, 4010, 4411, 4813, 8822, 9626, 22055, 24065, 44110, 48130, 52943, 105886, 264715, 529430, 1930013, 3860026, 9650065, 19300130, 21230143, 42460286, 106150715, 212301430]

約数ペア:

[(1, 212301430), (2, 106150715), (5, 42460286), (10, 21230143), (11, 19300130), (22, 9650065), (55, 3860026), (110, 1930013), (401, 529430), (802, 264715), (2005, 105886), (4010, 52943), (4411, 48130), (4813, 44110), (8822, 24065), (9626, 22055)]