2019499615

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{5501}}^1$

素因数の和:6147

約数の個数: 32

約数和(自身を含む): 2937803904

約数和(自身を除く): 918304289

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 617, 3085, 4319, 5501, 10489, 21595, 27505, 38507, 52445, 73423, 93517, 192535, 367115, 467585, 654619, 3273095, 3394117, 16970585, 23758819, 57699989, 118794095, 288499945, 403899923, 2019499615]

約数ペア:

[(1, 2019499615), (5, 403899923), (7, 288499945), (17, 118794095), (35, 57699989), (85, 23758819), (119, 16970585), (595, 3394117), (617, 3273095), (3085, 654619), (4319, 467585), (5501, 367115), (10489, 192535), (21595, 93517), (27505, 73423), (38507, 52445)]