210964400

素因数分解:

$2^4\times 5^2\times {\mathrm{527411}}^1$

素因数の和:527429

約数の個数: 30

約数和(自身を含む): 506842932

約数和(自身を除く): 295878532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 527411, 1054822, 2109644, 2637055, 4219288, 5274110, 8438576, 10548220, 13185275, 21096440, 26370550, 42192880, 52741100, 105482200, 210964400]

約数ペア:

[(1, 210964400), (2, 105482200), (4, 52741100), (5, 42192880), (8, 26370550), (10, 21096440), (16, 13185275), (20, 10548220), (25, 8438576), (40, 5274110), (50, 4219288), (80, 2637055), (100, 2109644), (200, 1054822), (400, 527411)]