2032550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 4218480

約数和(自身を除く): 2185930

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 59, 65, 106, 118, 130, 265, 295, 325, 530, 590, 650, 689, 767, 1325, 1378, 1475, 1534, 2650, 2950, 3127, 3445, 3835, 6254, 6890, 7670, 15635, 17225, 19175, 31270, 34450, 38350, 40651, 78175, 81302, 156350, 203255, 406510, 1016275, 2032550]

約数ペア:

[(1, 2032550), (2, 1016275), (5, 406510), (10, 203255), (13, 156350), (25, 81302), (26, 78175), (50, 40651), (53, 38350), (59, 34450), (65, 31270), (106, 19175), (118, 17225), (130, 15635), (265, 7670), (295, 6890), (325, 6254), (530, 3835), (590, 3445), (650, 3127), (689, 2950), (767, 2650), (1325, 1534), (1378, 1475)]