84928870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15193}}^1$

素因数の和:15256

約数の個数: 32

約数和(自身を含む): 168471072

約数和(自身を除く): 83542202

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 15193, 30386, 75965, 151930, 197509, 395018, 653299, 987545, 1306598, 1975090, 3266495, 6532990, 8492887, 16985774, 42464435, 84928870]

約数ペア:

[(1, 84928870), (2, 42464435), (5, 16985774), (10, 8492887), (13, 6532990), (26, 3266495), (43, 1975090), (65, 1306598), (86, 987545), (130, 653299), (215, 395018), (430, 197509), (559, 151930), (1118, 75965), (2795, 30386), (5590, 15193)]