497514550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12973}}^1$

素因数の和:13057

約数の個数: 48

約数和(自身を含む): 1013528880

約数和(自身を除く): 516014330

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 295, 325, 590, 650, 767, 1475, 1534, 2950, 3835, 7670, 12973, 19175, 25946, 38350, 64865, 129730, 168649, 324325, 337298, 648650, 765407, 843245, 1530814, 1686490, 3827035, 4216225, 7654070, 8432450, 9950291, 19135175, 19900582, 38270350, 49751455, 99502910, 248757275, 497514550]

約数ペア:

[(1, 497514550), (2, 248757275), (5, 99502910), (10, 49751455), (13, 38270350), (25, 19900582), (26, 19135175), (50, 9950291), (59, 8432450), (65, 7654070), (118, 4216225), (130, 3827035), (295, 1686490), (325, 1530814), (590, 843245), (650, 765407), (767, 648650), (1475, 337298), (1534, 324325), (2950, 168649), (3835, 129730), (7670, 64865), (12973, 38350), (19175, 25946)]