1796742520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1952981}}^1$

素因数の和:1953015

約数の個数: 32

約数和(自身を含む): 4218441120

約数和(自身を除く): 2421698600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1952981, 3905962, 7811924, 9764905, 15623848, 19529810, 39059620, 44918563, 78119240, 89837126, 179674252, 224592815, 359348504, 449185630, 898371260, 1796742520]

約数ペア:

[(1, 1796742520), (2, 898371260), (4, 449185630), (5, 359348504), (8, 224592815), (10, 179674252), (20, 89837126), (23, 78119240), (40, 44918563), (46, 39059620), (92, 19529810), (115, 15623848), (184, 9764905), (230, 7811924), (460, 3905962), (920, 1952981)]