1904294590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{87877}}^1$

素因数の和:88092

約数の個数: 32

約数和(自身を含む): 3758366304

約数和(自身を除く): 1854071714

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 21670, 87877, 175754, 439385, 878770, 966647, 1933294, 4833235, 9666470, 17311769, 34623538, 86558845, 173117690, 190429459, 380858918, 952147295, 1904294590]

約数ペア:

[(1, 1904294590), (2, 952147295), (5, 380858918), (10, 190429459), (11, 173117690), (22, 86558845), (55, 34623538), (110, 17311769), (197, 9666470), (394, 4833235), (985, 1933294), (1970, 966647), (2167, 878770), (4334, 439385), (10835, 175754), (21670, 87877)]