28788010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 54645840

約数和(自身を除く): 25857830

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 1873, 3074, 3746, 7685, 9365, 15370, 18730, 54317, 99269, 108634, 198538, 271585, 496345, 543170, 992690, 2878801, 5757602, 14394005, 28788010]

約数ペア:

[(1, 28788010), (2, 14394005), (5, 5757602), (10, 2878801), (29, 992690), (53, 543170), (58, 496345), (106, 271585), (145, 198538), (265, 108634), (290, 99269), (530, 54317), (1537, 18730), (1873, 15370), (3074, 9365), (3746, 7685)]