29098940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111919}}^1$

素因数の和:111941

約数の個数: 24

約数和(自身を含む): 65808960

約数和(自身を除く): 36710020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 111919, 223838, 447676, 559595, 1119190, 1454947, 2238380, 2909894, 5819788, 7274735, 14549470, 29098940]

約数ペア:

[(1, 29098940), (2, 14549470), (4, 7274735), (5, 5819788), (10, 2909894), (13, 2238380), (20, 1454947), (26, 1119190), (52, 559595), (65, 447676), (130, 223838), (260, 111919)]