201783121955

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1\times {\mathrm{2113}}^1$

素因数の和:3023

約数の個数: 32

約数和(自身を含む): 245298412800

約数和(自身を除く): 43515290845

約数列:

[1, 5, 157, 239, 509, 785, 1195, 2113, 2545, 10565, 37523, 79913, 121651, 187615, 331741, 399565, 505007, 608255, 1075517, 1658705, 2525035, 5377585, 19099207, 79286099, 95496035, 168856169, 257048563, 396430495, 844280845, 1285242815, 40356624391, 201783121955]

約数ペア:

[(1, 201783121955), (5, 40356624391), (157, 1285242815), (239, 844280845), (509, 396430495), (785, 257048563), (1195, 168856169), (2113, 95496035), (2545, 79286099), (10565, 19099207), (37523, 5377585), (79913, 2525035), (121651, 1658705), (187615, 1075517), (331741, 608255), (399565, 505007)]