1569652060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{9091}}^1$

素因数の和:9286

約数の個数: 48

約数和(自身を含む): 3368040480

約数和(自身を除く): 1798388420

約数列:

[1, 2, 4, 5, 10, 20, 89, 97, 178, 194, 356, 388, 445, 485, 890, 970, 1780, 1940, 8633, 9091, 17266, 18182, 34532, 36364, 43165, 45455, 86330, 90910, 172660, 181820, 809099, 881827, 1618198, 1763654, 3236396, 3527308, 4045495, 4409135, 8090990, 8818270, 16181980, 17636540, 78482603, 156965206, 313930412, 392413015, 784826030, 1569652060]

約数ペア:

[(1, 1569652060), (2, 784826030), (4, 392413015), (5, 313930412), (10, 156965206), (20, 78482603), (89, 17636540), (97, 16181980), (178, 8818270), (194, 8090990), (356, 4409135), (388, 4045495), (445, 3527308), (485, 3236396), (890, 1763654), (970, 1618198), (1780, 881827), (1940, 809099), (8633, 181820), (9091, 172660), (17266, 90910), (18182, 86330), (34532, 45455), (36364, 43165)]