56567810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18919}}^1$

素因数の和:18962

約数の個数: 32

約数和(自身を含む): 114428160

約数和(自身を除く): 57860350

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 18919, 37838, 94595, 189190, 245947, 435137, 491894, 870274, 1229735, 2175685, 2459470, 4351370, 5656781, 11313562, 28283905, 56567810]

約数ペア:

[(1, 56567810), (2, 28283905), (5, 11313562), (10, 5656781), (13, 4351370), (23, 2459470), (26, 2175685), (46, 1229735), (65, 870274), (115, 491894), (130, 435137), (230, 245947), (299, 189190), (598, 94595), (1495, 37838), (2990, 18919)]