75688667210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18781307}}^1$

素因数の和:18781358

約数の個数: 32

約数和(自身を含む): 151452467712

約数和(自身を除く): 75763800502

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 18781307, 37562614, 93906535, 187813070, 244156991, 488313982, 582220517, 1164441034, 1220784955, 2441569910, 2911102585, 5822205170, 7568866721, 15137733442, 37844333605, 75688667210]

約数ペア:

[(1, 75688667210), (2, 37844333605), (5, 15137733442), (10, 7568866721), (13, 5822205170), (26, 2911102585), (31, 2441569910), (62, 1220784955), (65, 1164441034), (130, 582220517), (155, 488313982), (310, 244156991), (403, 187813070), (806, 93906535), (2015, 37562614), (4030, 18781307)]