1317967190

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1\times {\mathrm{881}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 2389655520

約数和(自身を除く): 1071688330

約数列:

[1, 2, 5, 10, 211, 422, 709, 881, 1055, 1418, 1762, 2110, 3545, 4405, 7090, 8810, 149599, 185891, 299198, 371782, 624629, 747995, 929455, 1249258, 1495990, 1858910, 3123145, 6246290, 131796719, 263593438, 658983595, 1317967190]

約数ペア:

[(1, 1317967190), (2, 658983595), (5, 263593438), (10, 131796719), (211, 6246290), (422, 3123145), (709, 1858910), (881, 1495990), (1055, 1249258), (1418, 929455), (1762, 747995), (2110, 624629), (3545, 371782), (4405, 299198), (7090, 185891), (8810, 149599)]