283002940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21803}}^1$

素因数の和:21882

約数の個数: 48

約数和(自身を含む): 659352960

約数和(自身を除く): 376350020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 21803, 43606, 87212, 109015, 218030, 239833, 436060, 479666, 959332, 1199165, 1286377, 2398330, 2572754, 4796660, 5145508, 6431885, 12863770, 14150147, 25727540, 28300294, 56600588, 70750735, 141501470, 283002940]

約数ペア:

[(1, 283002940), (2, 141501470), (4, 70750735), (5, 56600588), (10, 28300294), (11, 25727540), (20, 14150147), (22, 12863770), (44, 6431885), (55, 5145508), (59, 4796660), (110, 2572754), (118, 2398330), (220, 1286377), (236, 1199165), (295, 959332), (590, 479666), (649, 436060), (1180, 239833), (1298, 218030), (2596, 109015), (3245, 87212), (6490, 43606), (12980, 21803)]