513670330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{12743}}^1$

素因数の和:12918

約数の個数: 32

約数和(自身を含む): 963446400

約数和(自身を除く): 449776070

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 1390, 4031, 8062, 12743, 20155, 25486, 40310, 63715, 127430, 369547, 739094, 1771277, 1847735, 3542554, 3695470, 8856385, 17712770, 51367033, 102734066, 256835165, 513670330]

約数ペア:

[(1, 513670330), (2, 256835165), (5, 102734066), (10, 51367033), (29, 17712770), (58, 8856385), (139, 3695470), (145, 3542554), (278, 1847735), (290, 1771277), (695, 739094), (1390, 369547), (4031, 127430), (8062, 63715), (12743, 40310), (20155, 25486)]