1420344590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{101963}}^1$

素因数の和:102176

約数の個数: 32

約数和(自身を含む): 2936563200

約数和(自身を除く): 1516218610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 13930, 101963, 203926, 509815, 713741, 1019630, 1427482, 3568705, 7137410, 20290637, 40581274, 101453185, 142034459, 202906370, 284068918, 710172295, 1420344590]

約数ペア:

[(1, 1420344590), (2, 710172295), (5, 284068918), (7, 202906370), (10, 142034459), (14, 101453185), (35, 40581274), (70, 20290637), (199, 7137410), (398, 3568705), (995, 1427482), (1393, 1019630), (1990, 713741), (2786, 509815), (6965, 203926), (13930, 101963)]