2098500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{1399}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 6115200

約数和(自身を除く): 4016700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1399, 1500, 2798, 4197, 5596, 6995, 8394, 13990, 16788, 20985, 27980, 34975, 41970, 69950, 83940, 104925, 139900, 174875, 209850, 349750, 419700, 524625, 699500, 1049250, 2098500]

約数ペア:

[(1, 2098500), (2, 1049250), (3, 699500), (4, 524625), (5, 419700), (6, 349750), (10, 209850), (12, 174875), (15, 139900), (20, 104925), (25, 83940), (30, 69950), (50, 41970), (60, 34975), (75, 27980), (100, 20985), (125, 16788), (150, 13990), (250, 8394), (300, 6995), (375, 5596), (500, 4197), (750, 2798), (1399, 1500)]