1212866195

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1\times {\mathrm{2503}}^1$

素因数の和:3194

約数の個数: 16

約数和(自身を含む): 1466342400

約数和(自身を除く): 253476205

約数列:

[1, 5, 199, 487, 995, 2435, 2503, 12515, 96913, 484565, 498097, 1218961, 2490485, 6094805, 242573239, 1212866195]

約数ペア:

[(1, 1212866195), (5, 242573239), (199, 6094805), (487, 2490485), (995, 1218961), (2435, 498097), (2503, 484565), (12515, 96913)]