508715340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1211227}}^1$

素因数の和:1211246

約数の個数: 48

約数和(自身を含む): 1627890432

約数和(自身を除く): 1119175092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1211227, 2422454, 3633681, 4844908, 6056135, 7267362, 8478589, 12112270, 14534724, 16957178, 18168405, 24224540, 25435767, 33914356, 36336810, 42392945, 50871534, 72673620, 84785890, 101743068, 127178835, 169571780, 254357670, 508715340]

約数ペア:

[(1, 508715340), (2, 254357670), (3, 169571780), (4, 127178835), (5, 101743068), (6, 84785890), (7, 72673620), (10, 50871534), (12, 42392945), (14, 36336810), (15, 33914356), (20, 25435767), (21, 24224540), (28, 18168405), (30, 16957178), (35, 14534724), (42, 12112270), (60, 8478589), (70, 7267362), (84, 6056135), (105, 4844908), (140, 3633681), (210, 2422454), (420, 1211227)]