2140844872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{80677}}^1$

素因数の和:80821

約数の個数: 32

約数和(自身を含む): 4182347520

約数和(自身を除く): 2041502648

約数列:

[1, 2, 4, 8, 31, 62, 107, 124, 214, 248, 428, 856, 3317, 6634, 13268, 26536, 80677, 161354, 322708, 645416, 2500987, 5001974, 8632439, 10003948, 17264878, 20007896, 34529756, 69059512, 267605609, 535211218, 1070422436, 2140844872]

約数ペア:

[(1, 2140844872), (2, 1070422436), (4, 535211218), (8, 267605609), (31, 69059512), (62, 34529756), (107, 20007896), (124, 17264878), (214, 10003948), (248, 8632439), (428, 5001974), (856, 2500987), (3317, 645416), (6634, 322708), (13268, 161354), (26536, 80677)]