97877890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20693}}^1$

素因数の和:20754

約数の個数: 32

約数和(自身を含む): 196675776

約数和(自身を除く): 98797886

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 20693, 41386, 103465, 206930, 227623, 455246, 889799, 1138115, 1779598, 2276230, 4448995, 8897990, 9787789, 19575578, 48938945, 97877890]

約数ペア:

[(1, 97877890), (2, 48938945), (5, 19575578), (10, 9787789), (11, 8897990), (22, 4448995), (43, 2276230), (55, 1779598), (86, 1138115), (110, 889799), (215, 455246), (430, 227623), (473, 206930), (946, 103465), (2365, 41386), (4730, 20693)]