51051310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 95515200

約数和(自身を除く): 44463890

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 401, 439, 802, 878, 2005, 2195, 4010, 4390, 11629, 12731, 23258, 25462, 58145, 63655, 116290, 127310, 176039, 352078, 880195, 1760390, 5105131, 10210262, 25525655, 51051310]

約数ペア:

[(1, 51051310), (2, 25525655), (5, 10210262), (10, 5105131), (29, 1760390), (58, 880195), (145, 352078), (290, 176039), (401, 127310), (439, 116290), (802, 63655), (878, 58145), (2005, 25462), (2195, 23258), (4010, 12731), (4390, 11629)]