4637982020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2713}}^1\times {\mathrm{12211}}^1$

素因数の和:14940

約数の個数: 48

約数和(自身を含む): 11136171648

約数和(自身を除く): 6498189628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2713, 5426, 10852, 12211, 13565, 18991, 24422, 27130, 37982, 48844, 54260, 61055, 75964, 85477, 94955, 122110, 170954, 189910, 244220, 341908, 379820, 427385, 854770, 1709540, 33128443, 66256886, 132513772, 165642215, 231899101, 331284430, 463798202, 662568860, 927596404, 1159495505, 2318991010, 4637982020]

約数ペア:

[(1, 4637982020), (2, 2318991010), (4, 1159495505), (5, 927596404), (7, 662568860), (10, 463798202), (14, 331284430), (20, 231899101), (28, 165642215), (35, 132513772), (70, 66256886), (140, 33128443), (2713, 1709540), (5426, 854770), (10852, 427385), (12211, 379820), (13565, 341908), (18991, 244220), (24422, 189910), (27130, 170954), (37982, 122110), (48844, 94955), (54260, 85477), (61055, 75964)]