2706080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 6890184

約数和(自身を除く): 4184104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1301, 2080, 2602, 5204, 6505, 10408, 13010, 16913, 20816, 26020, 33826, 41632, 52040, 67652, 84565, 104080, 135304, 169130, 208160, 270608, 338260, 541216, 676520, 1353040, 2706080]

約数ペア:

[(1, 2706080), (2, 1353040), (4, 676520), (5, 541216), (8, 338260), (10, 270608), (13, 208160), (16, 169130), (20, 135304), (26, 104080), (32, 84565), (40, 67652), (52, 52040), (65, 41632), (80, 33826), (104, 26020), (130, 20816), (160, 16913), (208, 13010), (260, 10408), (416, 6505), (520, 5204), (1040, 2602), (1301, 2080)]