2912861260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{231547}}^1$

素因数の和:231610

約数の個数: 48

約数和(自身を含む): 6651910944

約数和(自身を除く): 3739049684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 231547, 463094, 926188, 1157735, 2315470, 3936299, 4630940, 7872598, 8567239, 15745196, 17134478, 19681495, 34268956, 39362990, 42836195, 78725980, 85672390, 145643063, 171344780, 291286126, 582572252, 728215315, 1456430630, 2912861260]

約数ペア:

[(1, 2912861260), (2, 1456430630), (4, 728215315), (5, 582572252), (10, 291286126), (17, 171344780), (20, 145643063), (34, 85672390), (37, 78725980), (68, 42836195), (74, 39362990), (85, 34268956), (148, 19681495), (170, 17134478), (185, 15745196), (340, 8567239), (370, 7872598), (629, 4630940), (740, 3936299), (1258, 2315470), (2516, 1157735), (3145, 926188), (6290, 463094), (12580, 231547)]