2129604875

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 2848233024

約数和(自身を除く): 718628149

約数列:

[1, 5, 17, 25, 85, 125, 167, 289, 353, 425, 835, 1445, 1765, 2125, 2839, 4175, 6001, 7225, 8825, 14195, 20875, 30005, 36125, 44125, 48263, 58951, 70975, 102017, 150025, 241315, 294755, 354875, 510085, 750125, 1002167, 1206575, 1473775, 2550425, 5010835, 6032875, 7368875, 12752125, 17036839, 25054175, 85184195, 125270875, 425920975, 2129604875]

約数ペア:

[(1, 2129604875), (5, 425920975), (17, 125270875), (25, 85184195), (85, 25054175), (125, 17036839), (167, 12752125), (289, 7368875), (353, 6032875), (425, 5010835), (835, 2550425), (1445, 1473775), (1765, 1206575), (2125, 1002167), (2839, 750125), (4175, 510085), (6001, 354875), (7225, 294755), (8825, 241315), (14195, 150025), (20875, 102017), (30005, 70975), (36125, 58951), (44125, 48263)]