2589200

素因数分解:

$2^4\times 5^2\times {\mathrm{6473}}^1$

素因数の和:6491

約数の個数: 30

約数和(自身を含む): 6221514

約数和(自身を除く): 3632314

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 6473, 12946, 25892, 32365, 51784, 64730, 103568, 129460, 161825, 258920, 323650, 517840, 647300, 1294600, 2589200]

約数ペア:

[(1, 2589200), (2, 1294600), (4, 647300), (5, 517840), (8, 323650), (10, 258920), (16, 161825), (20, 129460), (25, 103568), (40, 64730), (50, 51784), (80, 32365), (100, 25892), (200, 12946), (400, 6473)]