202199890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{2713}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 378114480

約数和(自身を除く): 175914590

約数列:

[1, 2, 5, 10, 29, 58, 145, 257, 290, 514, 1285, 2570, 2713, 5426, 7453, 13565, 14906, 27130, 37265, 74530, 78677, 157354, 393385, 697241, 786770, 1394482, 3486205, 6972410, 20219989, 40439978, 101099945, 202199890]

約数ペア:

[(1, 202199890), (2, 101099945), (5, 40439978), (10, 20219989), (29, 6972410), (58, 3486205), (145, 1394482), (257, 786770), (290, 697241), (514, 393385), (1285, 157354), (2570, 78677), (2713, 74530), (5426, 37265), (7453, 27130), (13565, 14906)]