2019976945845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5303}}^1\times {\mathrm{87869}}^1$

素因数の和:93214

約数の個数: 48

約数和(自身を含む): 3433948352640

約数和(自身を除く): 1413971406795

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 5303, 15909, 26515, 79545, 87869, 90151, 263607, 270453, 439345, 450755, 1318035, 1352265, 1493773, 1532567, 4481319, 4597701, 7468865, 7662835, 22406595, 22988505, 25394141, 76182423, 126970705, 380912115, 465969307, 1397907921, 2329846535, 6989539605, 7921478219, 23764434657, 39607391095, 118822173285, 134665129723, 403995389169, 673325648615, 2019976945845]

約数ペア:

[(1, 2019976945845), (3, 673325648615), (5, 403995389169), (15, 134665129723), (17, 118822173285), (51, 39607391095), (85, 23764434657), (255, 7921478219), (289, 6989539605), (867, 2329846535), (1445, 1397907921), (4335, 465969307), (5303, 380912115), (15909, 126970705), (26515, 76182423), (79545, 25394141), (87869, 22988505), (90151, 22406595), (263607, 7662835), (270453, 7468865), (439345, 4597701), (450755, 4481319), (1318035, 1532567), (1352265, 1493773)]