2549850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 6428160

約数和(自身を除く): 3878310

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 191, 267, 382, 445, 534, 573, 890, 955, 1146, 1335, 1910, 2225, 2670, 2865, 4450, 4775, 5730, 6675, 9550, 13350, 14325, 16999, 28650, 33998, 50997, 84995, 101994, 169990, 254985, 424975, 509970, 849950, 1274925, 2549850]

約数ペア:

[(1, 2549850), (2, 1274925), (3, 849950), (5, 509970), (6, 424975), (10, 254985), (15, 169990), (25, 101994), (30, 84995), (50, 50997), (75, 33998), (89, 28650), (150, 16999), (178, 14325), (191, 13350), (267, 9550), (382, 6675), (445, 5730), (534, 4775), (573, 4450), (890, 2865), (955, 2670), (1146, 2225), (1335, 1910)]