2017890716

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 3656959488

約数和(自身を除く): 1639068772

約数列:

[1, 2, 4, 71, 101, 103, 142, 202, 206, 284, 404, 412, 683, 1366, 2732, 7171, 7313, 10403, 14342, 14626, 20806, 28684, 29252, 41612, 48493, 68983, 70349, 96986, 137966, 140698, 193972, 275932, 281396, 738613, 1477226, 2954452, 4897793, 4994779, 7105249, 9795586, 9989558, 14210498, 19591172, 19979116, 28420996, 504472679, 1008945358, 2017890716]

約数ペア:

[(1, 2017890716), (2, 1008945358), (4, 504472679), (71, 28420996), (101, 19979116), (103, 19591172), (142, 14210498), (202, 9989558), (206, 9795586), (284, 7105249), (404, 4994779), (412, 4897793), (683, 2954452), (1366, 1477226), (2732, 738613), (7171, 281396), (7313, 275932), (10403, 193972), (14342, 140698), (14626, 137966), (20806, 96986), (28684, 70349), (29252, 68983), (41612, 48493)]