1788413035

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 2262012480

約数和(自身を除く): 473599445

約数列:

[1, 5, 29, 83, 145, 181, 415, 821, 905, 2407, 4105, 5249, 12035, 15023, 23809, 26245, 68143, 75115, 119045, 148601, 340715, 435667, 743005, 1976147, 2178335, 4309429, 9880735, 12333883, 21547145, 61669415, 357682607, 1788413035]

約数ペア:

[(1, 1788413035), (5, 357682607), (29, 61669415), (83, 21547145), (145, 12333883), (181, 9880735), (415, 4309429), (821, 2178335), (905, 1976147), (2407, 743005), (4105, 435667), (5249, 340715), (12035, 148601), (15023, 119045), (23809, 75115), (26245, 68143)]