2661159095

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4001743}}^1$

素因数の和:4001774

約数の個数: 16

約数和(自身を含む): 3841674240

約数和(自身を除く): 1180515145

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 4001743, 20008715, 28012201, 76033117, 140061005, 380165585, 532231819, 2661159095]

約数ペア:

[(1, 2661159095), (5, 532231819), (7, 380165585), (19, 140061005), (35, 76033117), (95, 28012201), (133, 20008715), (665, 4001743)]