2947883900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{174431}}^1$

素因数の和:174471

約数の個数: 54

約数和(自身を含む): 6926869152

約数和(自身を除く): 3978985252

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 16900, 174431, 348862, 697724, 872155, 1744310, 2267603, 3488620, 4360775, 4535206, 8721550, 9070412, 11338015, 17443100, 22676030, 29478839, 45352060, 56690075, 58957678, 113380150, 117915356, 147394195, 226760300, 294788390, 589576780, 736970975, 1473941950, 2947883900]

約数ペア:

[(1, 2947883900), (2, 1473941950), (4, 736970975), (5, 589576780), (10, 294788390), (13, 226760300), (20, 147394195), (25, 117915356), (26, 113380150), (50, 58957678), (52, 56690075), (65, 45352060), (100, 29478839), (130, 22676030), (169, 17443100), (260, 11338015), (325, 9070412), (338, 8721550), (650, 4535206), (676, 4360775), (845, 3488620), (1300, 2267603), (1690, 1744310), (3380, 872155), (4225, 697724), (8450, 348862), (16900, 174431)]