105486680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202859}}^1$

素因数の和:202883

約数の個数: 32

約数和(自身を含む): 255603600

約数和(自身を除く): 150116920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 202859, 405718, 811436, 1014295, 1622872, 2028590, 2637167, 4057180, 5274334, 8114360, 10548668, 13185835, 21097336, 26371670, 52743340, 105486680]

約数ペア:

[(1, 105486680), (2, 52743340), (4, 26371670), (5, 21097336), (8, 13185835), (10, 10548668), (13, 8114360), (20, 5274334), (26, 4057180), (40, 2637167), (52, 2028590), (65, 1622872), (104, 1014295), (130, 811436), (260, 405718), (520, 202859)]