2691327745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{111143}}^1$

素因数の和:111344

約数の個数: 16

約数和(自身を含む): 3360994560

約数和(自身を除く): 669666815

約数列:

[1, 5, 29, 145, 167, 835, 4843, 24215, 111143, 555715, 3223147, 16115735, 18560881, 92804405, 538265549, 2691327745]

約数ペア:

[(1, 2691327745), (5, 538265549), (29, 92804405), (145, 18560881), (167, 16115735), (835, 3223147), (4843, 555715), (24215, 111143)]