127295930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{521}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 234411408

約数和(自身を除く): 107115478

約数列:

[1, 2, 5, 10, 53, 106, 265, 461, 521, 530, 922, 1042, 2305, 2605, 4610, 5210, 24433, 27613, 48866, 55226, 122165, 138065, 240181, 244330, 276130, 480362, 1200905, 2401810, 12729593, 25459186, 63647965, 127295930]

約数ペア:

[(1, 127295930), (2, 63647965), (5, 25459186), (10, 12729593), (53, 2401810), (106, 1200905), (265, 480362), (461, 276130), (521, 244330), (530, 240181), (922, 138065), (1042, 122165), (2305, 55226), (2605, 48866), (4610, 27613), (5210, 24433)]