258083500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{9739}}^1$

素因数の和:9811

約数の個数: 48

約数和(自身を含む): 574348320

約数和(自身を除く): 316264820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2650, 5300, 6625, 9739, 13250, 19478, 26500, 38956, 48695, 97390, 194780, 243475, 486950, 516167, 973900, 1032334, 1217375, 2064668, 2434750, 2580835, 4869500, 5161670, 10323340, 12904175, 25808350, 51616700, 64520875, 129041750, 258083500]

約数ペア:

[(1, 258083500), (2, 129041750), (4, 64520875), (5, 51616700), (10, 25808350), (20, 12904175), (25, 10323340), (50, 5161670), (53, 4869500), (100, 2580835), (106, 2434750), (125, 2064668), (212, 1217375), (250, 1032334), (265, 973900), (500, 516167), (530, 486950), (1060, 243475), (1325, 194780), (2650, 97390), (5300, 48695), (6625, 38956), (9739, 26500), (13250, 19478)]