2920783614212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1\times {\mathrm{323383}}^1$

素因数の和:324140

約数の個数: 48

約数和(自身を含む): 5442087047040

約数和(自身を除く): 2521303432828

約数列:

[1, 2, 4, 17, 34, 68, 317, 419, 634, 838, 1268, 1676, 5389, 7123, 10778, 14246, 21556, 28492, 132823, 265646, 323383, 531292, 646766, 1293532, 2257991, 4515982, 5497511, 9031964, 10995022, 21990044, 102512411, 135497477, 205024822, 270994954, 410049644, 541989908, 1742710987, 2303457109, 3485421974, 4606914218, 6970843948, 9213828436, 42952700209, 85905400418, 171810800836, 730195903553, 1460391807106, 2920783614212]

約数ペア:

[(1, 2920783614212), (2, 1460391807106), (4, 730195903553), (17, 171810800836), (34, 85905400418), (68, 42952700209), (317, 9213828436), (419, 6970843948), (634, 4606914218), (838, 3485421974), (1268, 2303457109), (1676, 1742710987), (5389, 541989908), (7123, 410049644), (10778, 270994954), (14246, 205024822), (21556, 135497477), (28492, 102512411), (132823, 21990044), (265646, 10995022), (323383, 9031964), (531292, 5497511), (646766, 4515982), (1293532, 2257991)]