2505760112

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1759663}}^1$

素因数の和:1759760

約数の個数: 20

約数和(自身を含む): 4909462560

約数和(自身を除く): 2403702448

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1759663, 3519326, 7038652, 14077304, 28154608, 156610007, 313220014, 626440028, 1252880056, 2505760112]

約数ペア:

[(1, 2505760112), (2, 1252880056), (4, 626440028), (8, 313220014), (16, 156610007), (89, 28154608), (178, 14077304), (356, 7038652), (712, 3519326), (1424, 1759663)]