1901530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1727270

約数列:

[1, 2, 5, 10, 29, 58, 79, 83, 145, 158, 166, 290, 395, 415, 790, 830, 2291, 2407, 4582, 4814, 6557, 11455, 12035, 13114, 22910, 24070, 32785, 65570, 190153, 380306, 950765, 1901530]

約数ペア:

[(1, 1901530), (2, 950765), (5, 380306), (10, 190153), (29, 65570), (58, 32785), (79, 24070), (83, 22910), (145, 13114), (158, 12035), (166, 11455), (290, 6557), (395, 4814), (415, 4582), (790, 2407), (830, 2291)]