2098239680

素因数分解:

$2^6\times 5^1\times {\mathrm{6556999}}^1$

素因数の和:6557016

約数の個数: 28

約数和(自身を含む): 4996434000

約数和(自身を除く): 2898194320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6556999, 13113998, 26227996, 32784995, 52455992, 65569990, 104911984, 131139980, 209823968, 262279960, 419647936, 524559920, 1049119840, 2098239680]

約数ペア:

[(1, 2098239680), (2, 1049119840), (4, 524559920), (5, 419647936), (8, 262279960), (10, 209823968), (16, 131139980), (20, 104911984), (32, 65569990), (40, 52455992), (64, 32784995), (80, 26227996), (160, 13113998), (320, 6556999)]