201125860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773561}}^1$

素因数の和:773583

約数の個数: 24

約数和(自身を含む): 454854456

約数和(自身を除く): 253728596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 773561, 1547122, 3094244, 3867805, 7735610, 10056293, 15471220, 20112586, 40225172, 50281465, 100562930, 201125860]

約数ペア:

[(1, 201125860), (2, 100562930), (4, 50281465), (5, 40225172), (10, 20112586), (13, 15471220), (20, 10056293), (26, 7735610), (52, 3867805), (65, 3094244), (130, 1547122), (260, 773561)]