1900520060

素因数分解:

$2^2\times 5^1\times {\mathrm{7109}}^1\times {\mathrm{13367}}^1$

素因数の和:20485

約数の個数: 24

約数和(自身を含む): 3991952160

約数和(自身を除く): 2091432100

約数列:

[1, 2, 4, 5, 10, 20, 7109, 13367, 14218, 26734, 28436, 35545, 53468, 66835, 71090, 133670, 142180, 267340, 95026003, 190052006, 380104012, 475130015, 950260030, 1900520060]

約数ペア:

[(1, 1900520060), (2, 950260030), (4, 475130015), (5, 380104012), (10, 190052006), (20, 95026003), (7109, 267340), (13367, 142180), (14218, 133670), (26734, 71090), (28436, 66835), (35545, 53468)]