89917810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2341}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 169972992

約数和(自身を除く): 80055182

約数列:

[1, 2, 5, 10, 23, 46, 115, 167, 230, 334, 835, 1670, 2341, 3841, 4682, 7682, 11705, 19205, 23410, 38410, 53843, 107686, 269215, 390947, 538430, 781894, 1954735, 3909470, 8991781, 17983562, 44958905, 89917810]

約数ペア:

[(1, 89917810), (2, 44958905), (5, 17983562), (10, 8991781), (23, 3909470), (46, 1954735), (115, 781894), (167, 538430), (230, 390947), (334, 269215), (835, 107686), (1670, 53843), (2341, 38410), (3841, 23410), (4682, 19205), (7682, 11705)]