221569334930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2081}}^1\times {\mathrm{2437}}^1$

素因数の和:4799

約数の個数: 64

約数和(自身を含む): 424305970272

約数和(自身を除く): 202736635342

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 1285, 2081, 2437, 2570, 4162, 4369, 4874, 8738, 10405, 12185, 20810, 21845, 24370, 35377, 41429, 43690, 70754, 82858, 176885, 207145, 353770, 414290, 534817, 626309, 1069634, 1252618, 2674085, 3131545, 5071397, 5348170, 6263090, 9091889, 10142794, 10647253, 18183778, 21294506, 25356985, 45459445, 50713970, 53236265, 86213749, 90918890, 106472530, 172427498, 431068745, 862137490, 1303349029, 2606698058, 6516745145, 13033490290, 22156933493, 44313866986, 110784667465, 221569334930]

約数ペア:

[(1, 221569334930), (2, 110784667465), (5, 44313866986), (10, 22156933493), (17, 13033490290), (34, 6516745145), (85, 2606698058), (170, 1303349029), (257, 862137490), (514, 431068745), (1285, 172427498), (2081, 106472530), (2437, 90918890), (2570, 86213749), (4162, 53236265), (4369, 50713970), (4874, 45459445), (8738, 25356985), (10405, 21294506), (12185, 18183778), (20810, 10647253), (21845, 10142794), (24370, 9091889), (35377, 6263090), (41429, 5348170), (43690, 5071397), (70754, 3131545), (82858, 2674085), (176885, 1252618), (207145, 1069634), (353770, 626309), (414290, 534817)]