2660714205

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{6997}}^1$

素因数の和:7357

約数の個数: 32

約数和(自身を含む): 4317038208

約数和(自身を除く): 1656324003

約数列:

[1, 3, 5, 15, 101, 251, 303, 505, 753, 1255, 1515, 3765, 6997, 20991, 25351, 34985, 76053, 104955, 126755, 380265, 706697, 1756247, 2120091, 3533485, 5268741, 8781235, 10600455, 26343705, 177380947, 532142841, 886904735, 2660714205]

約数ペア:

[(1, 2660714205), (3, 886904735), (5, 532142841), (15, 177380947), (101, 26343705), (251, 10600455), (303, 8781235), (505, 5268741), (753, 3533485), (1255, 2120091), (1515, 1756247), (3765, 706697), (6997, 380265), (20991, 126755), (25351, 104955), (34985, 76053)]