2531300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1520

約数の個数: 36

約数和(自身を含む): 5819940

約数和(自身を除く): 3288640

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1489, 1700, 2978, 5956, 7445, 14890, 25313, 29780, 37225, 50626, 74450, 101252, 126565, 148900, 253130, 506260, 632825, 1265650, 2531300]

約数ペア:

[(1, 2531300), (2, 1265650), (4, 632825), (5, 506260), (10, 253130), (17, 148900), (20, 126565), (25, 101252), (34, 74450), (50, 50626), (68, 37225), (85, 29780), (100, 25313), (170, 14890), (340, 7445), (425, 5956), (850, 2978), (1489, 1700)]