2007193145

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{509}}^1\times {\mathrm{2729}}^1$

素因数の和:3277

約数の個数: 24

約数和(自身を含む): 2564616600

約数和(自身を除く): 557423455

約数列:

[1, 5, 17, 85, 289, 509, 1445, 2545, 2729, 8653, 13645, 43265, 46393, 147101, 231965, 735505, 788681, 1389061, 3943405, 6945305, 23614037, 118070185, 401438629, 2007193145]

約数ペア:

[(1, 2007193145), (5, 401438629), (17, 118070185), (85, 23614037), (289, 6945305), (509, 3943405), (1445, 1389061), (2545, 788681), (2729, 735505), (8653, 231965), (13645, 147101), (43265, 46393)]