204940550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{99971}}^1$

素因数の和:100024

約数の個数: 24

約数和(自身を含む): 390490632

約数和(自身を除く): 185550082

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 99971, 199942, 499855, 999710, 2499275, 4098811, 4998550, 8197622, 20494055, 40988110, 102470275, 204940550]

約数ペア:

[(1, 204940550), (2, 102470275), (5, 40988110), (10, 20494055), (25, 8197622), (41, 4998550), (50, 4098811), (82, 2499275), (205, 999710), (410, 499855), (1025, 199942), (2050, 99971)]