1455326740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{6737}}^1$

素因数の和:8296

約数の個数: 48

約数和(自身を含む): 3495566592

約数和(自身を除く): 2040239852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1543, 3086, 6172, 6737, 7715, 10801, 13474, 15430, 21602, 26948, 30860, 33685, 43204, 47159, 54005, 67370, 94318, 108010, 134740, 188636, 216020, 235795, 471590, 943180, 10395191, 20790382, 41580764, 51975955, 72766337, 103951910, 145532674, 207903820, 291065348, 363831685, 727663370, 1455326740]

約数ペア:

[(1, 1455326740), (2, 727663370), (4, 363831685), (5, 291065348), (7, 207903820), (10, 145532674), (14, 103951910), (20, 72766337), (28, 51975955), (35, 41580764), (70, 20790382), (140, 10395191), (1543, 943180), (3086, 471590), (6172, 235795), (6737, 216020), (7715, 188636), (10801, 134740), (13474, 108010), (15430, 94318), (21602, 67370), (26948, 54005), (30860, 47159), (33685, 43204)]