13124300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{18749}}^1$

素因数の和:18770

約数の個数: 36

約数和(自身を含む): 32550000

約数和(自身を除く): 19425700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 18749, 37498, 74996, 93745, 131243, 187490, 262486, 374980, 468725, 524972, 656215, 937450, 1312430, 1874900, 2624860, 3281075, 6562150, 13124300]

約数ペア:

[(1, 13124300), (2, 6562150), (4, 3281075), (5, 2624860), (7, 1874900), (10, 1312430), (14, 937450), (20, 656215), (25, 524972), (28, 468725), (35, 374980), (50, 262486), (70, 187490), (100, 131243), (140, 93745), (175, 74996), (350, 37498), (700, 18749)]