888958970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{5743}}^1$

素因数の和:6446

約数の個数: 32

約数和(自身を含む): 1672468992

約数和(自身を除く): 783510022

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 673, 1346, 3365, 5743, 6730, 11486, 15479, 28715, 30958, 57430, 77395, 132089, 154790, 264178, 660445, 1320890, 3865039, 7730078, 19325195, 38650390, 88895897, 177791794, 444479485, 888958970]

約数ペア:

[(1, 888958970), (2, 444479485), (5, 177791794), (10, 88895897), (23, 38650390), (46, 19325195), (115, 7730078), (230, 3865039), (673, 1320890), (1346, 660445), (3365, 264178), (5743, 154790), (6730, 132089), (11486, 77395), (15479, 57430), (28715, 30958)]