1796739860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{22111}}^1$

素因数の和:22376

約数の個数: 48

約数和(自身を含む): 4012001280

約数和(自身を除く): 2215261420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 239, 340, 478, 956, 1195, 2390, 4063, 4780, 8126, 16252, 20315, 22111, 40630, 44222, 81260, 88444, 110555, 221110, 375887, 442220, 751774, 1503548, 1879435, 3758870, 5284529, 7517740, 10569058, 21138116, 26422645, 52845290, 89836993, 105690580, 179673986, 359347972, 449184965, 898369930, 1796739860]

約数ペア:

[(1, 1796739860), (2, 898369930), (4, 449184965), (5, 359347972), (10, 179673986), (17, 105690580), (20, 89836993), (34, 52845290), (68, 26422645), (85, 21138116), (170, 10569058), (239, 7517740), (340, 5284529), (478, 3758870), (956, 1879435), (1195, 1503548), (2390, 751774), (4063, 442220), (4780, 375887), (8126, 221110), (16252, 110555), (20315, 88444), (22111, 81260), (40630, 44222)]