51803990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1123}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 106824960

約数和(自身を除く): 55020970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 659, 1123, 1318, 2246, 3295, 4613, 5615, 6590, 7861, 9226, 11230, 15722, 23065, 39305, 46130, 78610, 740057, 1480114, 3700285, 5180399, 7400570, 10360798, 25901995, 51803990]

約数ペア:

[(1, 51803990), (2, 25901995), (5, 10360798), (7, 7400570), (10, 5180399), (14, 3700285), (35, 1480114), (70, 740057), (659, 78610), (1123, 46130), (1318, 39305), (2246, 23065), (3295, 15722), (4613, 11230), (5615, 9226), (6590, 7861)]