4969000

素因数分解:

$2^3\times 5^3\times {\mathrm{4969}}^1$

素因数の和:4990

約数の個数: 32

約数和(自身を含む): 11629800

約数和(自身を除く): 6660800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 4969, 9938, 19876, 24845, 39752, 49690, 99380, 124225, 198760, 248450, 496900, 621125, 993800, 1242250, 2484500, 4969000]

約数ペア:

[(1, 4969000), (2, 2484500), (4, 1242250), (5, 993800), (8, 621125), (10, 496900), (20, 248450), (25, 198760), (40, 124225), (50, 99380), (100, 49690), (125, 39752), (200, 24845), (250, 19876), (500, 9938), (1000, 4969)]