2012130045

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{648029}}^1$

素因数の和:648066

約数の個数: 32

約数和(自身を含む): 3732652800

約数和(自身を除く): 1720522755

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 648029, 1944087, 3240145, 5832261, 9720435, 14904667, 17496783, 29161305, 44714001, 74523335, 87483915, 134142003, 223570005, 402426009, 670710015, 2012130045]

約数ペア:

[(1, 2012130045), (3, 670710015), (5, 402426009), (9, 223570005), (15, 134142003), (23, 87483915), (27, 74523335), (45, 44714001), (69, 29161305), (115, 17496783), (135, 14904667), (207, 9720435), (345, 5832261), (621, 3240145), (1035, 1944087), (3105, 648029)]