201993071470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1\times {\mathrm{423581}}^1$

素因数の和:424740

約数の個数: 32

約数和(自身を含む): 372379407840

約数和(自身を除く): 170386336370

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1109, 2218, 5545, 11090, 47687, 95374, 238435, 423581, 476870, 847162, 2117905, 4235810, 18213983, 36427966, 91069915, 182139830, 469751329, 939502658, 2348756645, 4697513290, 20199307147, 40398614294, 100996535735, 201993071470]

約数ペア:

[(1, 201993071470), (2, 100996535735), (5, 40398614294), (10, 20199307147), (43, 4697513290), (86, 2348756645), (215, 939502658), (430, 469751329), (1109, 182139830), (2218, 91069915), (5545, 36427966), (11090, 18213983), (47687, 4235810), (95374, 2117905), (238435, 847162), (423581, 476870)]