2247478285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{22853}}^1$

素因数の和:22977

約数の個数: 32

約数和(自身を含む): 3109972320

約数和(自身を除く): 862494035

約数列:

[1, 5, 13, 17, 65, 85, 89, 221, 445, 1105, 1157, 1513, 5785, 7565, 19669, 22853, 98345, 114265, 297089, 388501, 1485445, 1942505, 2033917, 5050513, 10169585, 25252565, 26440921, 34576589, 132204605, 172882945, 449495657, 2247478285]

約数ペア:

[(1, 2247478285), (5, 449495657), (13, 172882945), (17, 132204605), (65, 34576589), (85, 26440921), (89, 25252565), (221, 10169585), (445, 5050513), (1105, 2033917), (1157, 1942505), (1513, 1485445), (5785, 388501), (7565, 297089), (19669, 114265), (22853, 98345)]