214328900

素因数分解:

$2^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{8539}}^1$

素因数の和:8804

約数の個数: 36

約数和(自身を含む): 467001360

約数和(自身を除く): 252672460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 251, 502, 1004, 1255, 2510, 5020, 6275, 8539, 12550, 17078, 25100, 34156, 42695, 85390, 170780, 213475, 426950, 853900, 2143289, 4286578, 8573156, 10716445, 21432890, 42865780, 53582225, 107164450, 214328900]

約数ペア:

[(1, 214328900), (2, 107164450), (4, 53582225), (5, 42865780), (10, 21432890), (20, 10716445), (25, 8573156), (50, 4286578), (100, 2143289), (251, 853900), (502, 426950), (1004, 213475), (1255, 170780), (2510, 85390), (5020, 42695), (6275, 34156), (8539, 25100), (12550, 17078)]