647395030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2814761}}^1$

素因数の和:2814791

約数の個数: 16

約数和(自身を含む): 1215977184

約数和(自身を除く): 568582154

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2814761, 5629522, 14073805, 28147610, 64739503, 129479006, 323697515, 647395030]

約数ペア:

[(1, 647395030), (2, 323697515), (5, 129479006), (10, 64739503), (23, 28147610), (46, 14073805), (115, 5629522), (230, 2814761)]