22854580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23321}}^1$

素因数の和:23344

約数の個数: 36

約数和(自身を含む): 55832868

約数和(自身を除く): 32978288

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 23321, 46642, 93284, 116605, 163247, 233210, 326494, 466420, 652988, 816235, 1142729, 1632470, 2285458, 3264940, 4570916, 5713645, 11427290, 22854580]

約数ペア:

[(1, 22854580), (2, 11427290), (4, 5713645), (5, 4570916), (7, 3264940), (10, 2285458), (14, 1632470), (20, 1142729), (28, 816235), (35, 652988), (49, 466420), (70, 326494), (98, 233210), (140, 163247), (196, 116605), (245, 93284), (490, 46642), (980, 23321)]