2011121675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{6301}}^1$

素因数の和:7079

約数の個数: 24

約数和(自身を含む): 2644420032

約数和(自身を除く): 633298357

約数列:

[1, 5, 17, 25, 85, 425, 751, 3755, 6301, 12767, 18775, 31505, 63835, 107117, 157525, 319175, 535585, 2677925, 4732051, 23660255, 80444867, 118301275, 402224335, 2011121675]

約数ペア:

[(1, 2011121675), (5, 402224335), (17, 118301275), (25, 80444867), (85, 23660255), (425, 4732051), (751, 2677925), (3755, 535585), (6301, 319175), (12767, 157525), (18775, 107117), (31505, 63835)]