2235908620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{11059}}^1$

素因数の和:11998

約数の個数: 48

約数和(自身を含む): 5128300800

約数和(自身を除く): 2892392180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 919, 1838, 3676, 4595, 9190, 10109, 11059, 18380, 20218, 22118, 40436, 44236, 50545, 55295, 101090, 110590, 121649, 202180, 221180, 243298, 486596, 608245, 1216490, 2432980, 10163221, 20326442, 40652884, 50816105, 101632210, 111795431, 203264420, 223590862, 447181724, 558977155, 1117954310, 2235908620]

約数ペア:

[(1, 2235908620), (2, 1117954310), (4, 558977155), (5, 447181724), (10, 223590862), (11, 203264420), (20, 111795431), (22, 101632210), (44, 50816105), (55, 40652884), (110, 20326442), (220, 10163221), (919, 2432980), (1838, 1216490), (3676, 608245), (4595, 486596), (9190, 243298), (10109, 221180), (11059, 202180), (18380, 121649), (20218, 110590), (22118, 101090), (40436, 55295), (44236, 50545)]