780507434

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{30649}}^1$

素因数の和:30782

約数の個数: 32

約数和(自身を含む): 1430006400

約数和(自身を除く): 649498966

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 749, 1498, 1819, 3638, 12733, 25466, 30649, 61298, 214543, 429086, 521033, 1042066, 3279443, 3647231, 6558886, 7294462, 22956101, 45912202, 55750531, 111501062, 390253717, 780507434]

約数ペア:

[(1, 780507434), (2, 390253717), (7, 111501062), (14, 55750531), (17, 45912202), (34, 22956101), (107, 7294462), (119, 6558886), (214, 3647231), (238, 3279443), (749, 1042066), (1498, 521033), (1819, 429086), (3638, 214543), (12733, 61298), (25466, 30649)]