2000788470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{26497}}^1$

素因数の和:27349

約数の個数: 48

約数和(自身を含む): 5208446880

約数和(自身を除く): 3207658410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 839, 1678, 2517, 4195, 5034, 7551, 8390, 12585, 15102, 25170, 26497, 37755, 52994, 75510, 79491, 132485, 158982, 238473, 264970, 397455, 476946, 794910, 1192365, 2384730, 22230983, 44461966, 66692949, 111154915, 133385898, 200078847, 222309830, 333464745, 400157694, 666929490, 1000394235, 2000788470]

約数ペア:

[(1, 2000788470), (2, 1000394235), (3, 666929490), (5, 400157694), (6, 333464745), (9, 222309830), (10, 200078847), (15, 133385898), (18, 111154915), (30, 66692949), (45, 44461966), (90, 22230983), (839, 2384730), (1678, 1192365), (2517, 794910), (4195, 476946), (5034, 397455), (7551, 264970), (8390, 238473), (12585, 158982), (15102, 132485), (25170, 79491), (26497, 75510), (37755, 52994)]