2779191505

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{15907}}^1$

素因数の和:16416

約数の個数: 16

約数和(自身を含む): 3383440704

約数和(自身を除く): 604249199

約数列:

[1, 5, 83, 415, 421, 2105, 15907, 34943, 79535, 174715, 1320281, 6601405, 6696847, 33484235, 555838301, 2779191505]

約数ペア:

[(1, 2779191505), (5, 555838301), (83, 33484235), (415, 6696847), (421, 6601405), (2105, 1320281), (15907, 174715), (34943, 79535)]